Honeywell Switch 220736B User Manual

220736A,B  
Internal Auxiliary Switches  
220736A,B Internal Auxiliary Switch kits can  
be installed in TRADELINE models of Modutrol  
IV Motors to control auxiliary equipment as a  
function of motor shaft position.  
actuate the switches at any angle within the stroke  
of the motor. Only Modutrol IV TRADELINE  
models are equipped with the cam assemblies for  
actuating field-addable auxiliary switches. Switch  
adjustment procedures are the same as that for  
switches that come factory installed in Modutrol  
IV Motor models.  
The 220736A includes one Spdt Micro Switch V3  
precision switch.  
The 220736B includes two Spdt Micro Switch V3  
precision switches.  
Either kit can be installed in any Tradeline  
Modutrol IV Motor.  
Switch differentials of 1° or 10° can be selected.  
Kits provide switch mounting bracket for easy  
installation internal to motor.  
Leadwires color coded to ease correct wiring of  
auxiliary equipment.  
The auxiliary switches are actuated by adjustable  
cams inside the motor. These cams can be set to  
CONTENTS  
Specifications ................................................2  
Ordering Information .................................... 2  
Installation .................................................... 2  
Setting and Adjustments ................................ 6  
Checkout......................................................11  
S.M. • Rev. 8-91 • ©Honeywell Inc. 1991 • Form Number 63-2228—2  
 
220736A,B  
INSTALLATION  
8. Lower the switch assembly into place and tighten  
the two mounting screws, making sure the switch follow-  
ers are properly aligned with the inner and outer cams in  
the motor. The 220736A includes only the switch for the  
outer cam.  
9. Run all switch leadwires through slots to line volt-  
age section (at auxiliary end of motor), where connections  
to auxiliary equipment should be made with solderless  
connectors.  
CAUTION  
!
The auxiliary switches in the Series 91 low and  
medium torque TRADELINE Modutrol IV Mo-  
tors operate opposite to those in the Modutrol  
motors listed in Tables 1 and 2, page 4. When  
wiring the switches, connect the new switches to  
the controlled equipment as shown in the appro-  
priate table.  
Fig. 1—Position of auxiliary switch(es) in motor.  
MODUTROL IV WIRING BOX  
OUTER CAM  
VOLTAGE BARRIER  
INTERNAL  
AUXILIARY  
SWITCH KIT  
RIGHT  
SWITCH  
FOLLOWER  
POWER  
END  
LEFT  
SWITCH  
FOLLOWER  
INNER CAM  
SLOTS (ROUTING SWITCH LEADWIRES  
TO LINE VOLTAGE SECTION)  
TRANSFORMER  
(CAN BE FIELD - ADDED)  
LINE VOLTAGE SECTION  
M 455D  
3
63-2228—2  
 
220736A,B  
INSTALLATION  
TABLE 1—AUXILIARY SWITCH LEADWIRE COLORS FOR LOW AND MEDIUM TORQUE SERIES 91 MOTORS WITH  
ONE AUXILIARY SWITCH.  
Replace with  
220736A,B  
Leadwire  
a,b  
Factory-Installed Auxiliary Switch Leadwire Color  
Left  
Auxiliary  
Switch  
N.O.  
Yellow  
Blue  
Red  
W/Yellow  
W/Blue  
W/Red  
Orange  
Purple  
Red  
N.C.  
Com.  
Right  
Auxiliary  
Switch  
N.O.  
B/Yellow  
B/Blue  
B/Red  
B/Yellow  
B/Red  
B/Orange  
B/Purple  
B/Red  
N.C.  
Com.  
B/Yellow  
B/Red  
Motor  
M9171B1012  
M9171B1020  
M9174B1019  
M9174B1027  
M9174B1035  
M934D1026  
M934D1059  
M734D1053  
M9164B  
M934A1565  
M7161B  
M7164B  
M734J1072  
M934A1433  
M9171B1004  
M9174B1001  
M9174B1043  
M934D1000  
M9172W  
M9175W  
M975B1021  
M975B1039  
M9164D1009  
M9174D1007  
M9175D1014  
Motors with  
220736A,B  
Auxiliary  
Switch Kit  
a
b
Wiring should be NEC Class 1 unless power supply meets Class 2 requirements. Tape unused leads. Make certain the current draw  
of the external circuit is less than contact rating of switch.  
W/color= white wire with colored tracer.  
B/color=black wire with colored tracer.  
color = solid color wire.  
TABLE 2—AUXILIARY SWITCH LEADWIRE COLORS FOR LOW AND MEDIUM TORQUE SERIES 91 MOTORS WITH  
TWO AUXILIARY SWITCHES.  
Replace with  
220736A,B  
Leadwire  
a,b  
Factory-Installed Auxiliary Switch Leadwire Color  
Left  
Auxiliary  
Switch  
N.O.  
N.C.  
Com.  
Yellow  
Blue  
Red  
W/Blue  
W/Red  
W/Yellow  
W/Blue  
W/Red  
W/Yellow  
W/Red  
Orange  
Purple  
Red  
Right  
Auxiliary  
Switch  
N.O.  
N.C.  
Com.  
B/Blue  
B/Yellow  
B/Red  
B/Yellow  
B/Blue  
B/Red  
B/Yellow  
B/Red  
B/Orange  
B/Purple  
B/Red  
B/Yellow  
B/Red  
Motor  
M9171C  
M9174C1009  
M9174C1033  
M934D1018  
M9161C  
M9164C  
M9172C  
M934A1243  
M934A1250  
M934A1268  
M934A1276  
M934A1292  
M934A1318  
M965B1030  
M9175Y  
M975B1047  
M975B1062  
M9164D1009  
M9174D1007  
M9175D1014  
Motors with  
220736A,B  
Auxiliary  
M9174C1017  
M9174C1025  
M9174C1041  
M934D1034  
M934D1042  
Switch Kit  
a
b
Wiring should be NEC Class 1 unless power supply meets Class 2 requirements. Tape unused leads. Make certain the current draw  
of the external circuit is less than contact rating of switch.  
W/color= white wire with colored tracer.  
B/color=black wire with colored tracer.  
color = solid color wire.  
4
 
220736A,B  
INSTALLATION  
TABLE 3—AUXILIARY SWITCH LEADWIRE COLORS FOR ALL MOTOR SERIES EXCEPT LOW AND  
MEDIUM TORQUE SERIES 91 (See Tables 1 and 2 ).  
Replace with  
220736A,B  
Leadwire  
Factory-Installed Auxiliary Switch Leadwire Colora,b  
Left  
Auxiliary N.C.  
Switch  
Right  
N.O.  
Blue  
Yellow  
Red  
Blue  
Yellow  
Red  
W/Yellow Purple  
W/Blue  
W/Red  
Orange  
Red  
Com.  
N.O.  
B/Blue  
B/Yellow  
B/Red  
B/Yellow  
B/Red  
B/Purple  
B/Orange  
B/Red  
Auxiliary N.C.  
Switch  
Com.  
Motor  
M445A  
M644E  
M644L  
M845A  
M845E  
M941C  
M944B  
M944C  
M944G  
M944H  
M954C  
M955C  
M955E  
M4182B  
M4185B  
M4185E  
M644D  
M744T  
M744Y  
M6181F  
M6182F  
M6184F  
M6194F  
M6281F  
M6284C  
M6284F  
M6285C  
M7281C  
M7281Q  
M7284C  
M7284Q  
M7285C  
M7285Q  
M9181C  
M9182C  
M9184C  
M9184F  
M9185C  
M9481F  
M9484F  
M9182W M8175B  
M865B  
M6184D1035  
M6194D1017  
M6284D1000  
M6285A1005  
M6285A1013  
M6294D1008  
M8185D1006  
M9184D1013  
M9184D1021  
M9185D1004  
M9194D1003  
Motors with  
220736A,B  
M4186H M745T  
M4186L  
M6161B  
M6184B  
M6191B  
M6194B  
M6194E  
M6282B  
M6282E  
M6284B  
M6285B  
M6294B  
M8182B  
M8185B  
M9181B  
M9184B  
M9184E  
M9185B  
M9185E  
M9194E  
M9481E  
M9484E  
M745Y  
M941D  
M944D  
M944E  
M944S  
M945C  
M945D  
M954B  
M954D  
M955F  
Auxiliary  
Switch Kit  
a
Wiring should be NEC Class 1 unless power supply meets Class 2 requirements. Tape unused leads. Make certain the  
current draw of the external circuit is less than contact rating of switch.  
W/color = white wire with colored tracer.  
b
B/color = black wire with colored tracer.  
color = solid color wire.  
Fig. 2—Auxiliary Switch Wiring Diagram.  
LEFT SWITCH  
(OUTER CAM)  
RIGHT SWITCH  
(INNER CAM)  
3
1
1
PURPLE  
RED  
PURPLE/BLACK  
WIRING  
Disconnect all power supplies to de-energize auxiliary  
switch before servicing.  
All wiring must comply with local codes and ordi-  
nances.Donotexceedswitchratingsofauxiliaryswitches.  
RED/BLACK  
ORANGE  
2
ORANGE/BLACK  
1
Wiring should be NEC Class 1 unless power supply meets  
Class 2 requirements. Tape unused leads. Make certain  
the current draw of the external circuit is less than contact  
rating of switch.  
2
3
Switch leads on 220736A single-switch kit same as left  
switch above.  
Colors are tracers on black background.  
M418C  
5
63-2228—2  
 
220736A,B  
SETTINGS AND ADJUSTMENTS  
Setting and Adjustments  
AUXILIARY SWITCHES  
The auxiliary switches are spdt switches that are actu-  
ated by adjustable cams. The cams are factory mounted on  
the motor shaft at the power end of the motor. The settings  
of the cams determine the point in motor shaft rotation at  
which the auxiliary equipment will be switched on or off.  
These cams can be set to actuate the switches at any angle  
within the stroke of the motor. All TRADELINE motors  
include auxiliary switch cams which permit installation of  
this auxiliary switch kit (220736A, 220736B).  
CAUTION  
!
1. Live circuits are exposed during auxiliary  
switch adjustment procedure. Always turn off  
power before adjusting switch cams.  
2. Do not turn motor shaft by hand or with  
wrench as damage to the motor can result.  
NOTE:The following instructions are for normally closed  
motors (motor shaft rotates clockwise, as viewed from  
the power end of the motor, on an increase in signal).  
NOTE: When the slow-rise portion of the cam is used, the  
switching differential is approximately 10° of rotation.  
Whenthefast-riseportionofthecamisused, theswitch  
differential is approximately 1° of rotation. Do not use  
the fast rise portion of the cam if fast cycling of  
auxiliary equipment is undesirable.  
Exact adjustment procedures vary for different  
TRADELINE motor models. Find your model on the  
following list. Then proceed to the correct section for that  
model.  
AUXILIARY SWITCH ADJUSTMENT  
PROCEDURE  
Motor Model  
M8185  
M9164, M9174, M9175  
M9184, M9185, M9194  
M6284, M6294  
M6285  
Section  
A
B
C
D
E
F
WARNING  
!
FIRE OR EXPLOSION HAZARD  
CAN CAUSE SEVERE INJURY OR DEATH  
M6184, M6194  
When auxiliary switches control combustion  
equipment, incorrect wiring of the switches can  
allow the burner to come on at high fire. Check  
auxiliary switch wiring and cam adjustment be-  
fore turning on the system. Watch the controlled  
equipment through one complete cycle. Shut the  
system down immediately if switches do not  
correctly sequence the equipment .  
Additional instructions may also be found in the Aux-  
iliarySwitchAdjustmentsectioninthespecificationsheet  
included with the Modutrol IV Motor.  
ReviewTable4andFig. 3beforeadjustingcams. Table  
4 applies to both the left and right switches.  
TABLE 4—AUXILIARY SWITCH POSITION WITH MOTOR SHAFT ROTATED TO EITHER SIDE OF  
AUXILIARY SWITCH OPERATING POINT, AS VIEWED FROM POWER END.  
Auxiliary Switch Contact Positions  
a
a
N.O. Contact  
(Red and Purple Leads)  
N.C. Contact  
(Red and Orange Leads)  
Shaft  
Rotated  
ccw of  
Switch  
Operating  
Point  
Shaft  
Rotated  
cw of  
Switch  
Operating  
Point  
Shaft  
Shaft  
Rotated  
cw of  
Switch  
Rotated  
ccw of  
Switch  
Operating Operating  
Point  
Motor  
Type  
Cam  
Switch  
Arrangement Differential  
Point  
TRADELINE,  
low and  
medium  
Red inner  
cam, blue  
outer cam  
1°  
Closed  
Open  
Open  
Closed  
10°  
Open  
Closed  
Closed  
Open  
torque, series 91  
All other  
TRADELINE  
motors  
Blue inner  
cam, red  
outer cam  
1°  
Open  
Closed  
Open  
Closed  
Open  
Open  
10°  
Closed  
Closed  
a
cw = clockwise  
ccw = counterclockwise  
6
 
220736A,B  
SETTINGS AND ADJUSTMENTS  
To turn the cams, insert small screwdriver (1/8" or  
3mmblade)throughwiringboxintoslotoncamandmove  
thescrewdriveratthetop. RefertoFig. 3. Eachdivisionon  
the cam represents 15° of motor rotation.  
action. Each division on the cam represents 15° of motor  
rotation. Therefore, if 60° of motor rotation is desired  
before switch operates, rotate the cam 4 divisions from the  
reference point.  
4. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
A) Two position motors (M8185):  
1. Turn off power and remove cover of wiring box.  
2. Determine amount of shaft rotation, in degrees,  
desired before switch is energized.  
3. Note the position of the cam slots and, with screw-  
driver, rotate the cam to the desired position for switch  
5. Turnonpowerandcheckforproperswitchdifferen-  
tial and switching of auxiliary equipment by driving the  
motor through full stroke (in both directions). If necessary  
repeat steps 3 and 5 until correct switching action is  
obtained.  
6. Replace cover of wiring box.  
Fig.. 3—Auxiliary switch adjustment.  
ALL OTHER TRADELINE MOTORS  
MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM.  
M9164D1009, M9174D1007 AND M9175D1014  
MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM.  
1/8 IN. STRAIGHT-BLADE  
SCREWDRIVER  
1/8 IN. STRAIGHT-BLADE  
SCREWDRIVER  
RIGHT/INNER  
AUXILIARY  
SWITCH  
RIGHT/INNER  
AUXILIARY  
SWITCH  
SWITCH  
SLOW RISE  
SWITCH  
FOLLOWER  
PORTION  
SLOW RISE  
PORTION  
(APPROX.  
10° DIFF.)  
FOLLOWER  
(APPROX.  
10° DIFF.)  
INNER  
INNER  
AUXILIARY  
CAM  
FAST RISE  
FAST RISE  
AUXILIARY  
PORTION  
(APPROX.  
1° DIFF.)  
PORTION  
CAM  
(APPROX.  
(RED)  
(BLUE)  
1° DIFF.)  
LEFT/OUTER  
AUXILIARY  
SWITCH  
ONE  
LEFT/OUTER  
DIVISION  
AUXILIARY  
(15°)  
ONE  
DIVISION  
(15°)  
SWITCH  
SLOW RISE  
PORTION  
(APPROX.  
10° DIFF.)  
SWITCH  
SLOW RISE  
FOLLOWER  
SWITCH  
PORTION  
FOLLOWER  
(APPROX.  
10° DIFF.)  
OUTER  
OUTER  
FAST RISE  
FAST RISE  
AUXILIARY  
AUXILIARY  
CAM  
PORTION  
(APPROX.  
1° DIFF.)  
PORTION  
CAM  
(APPROX.  
(BLUE)  
(RED)  
1° DIFF.)  
MOTOR  
CLOSE  
MOTOR  
OPEN  
MOTOR  
CLOSE  
MOTOR  
OPEN  
POWER END  
POWER END  
NOTE: Cams shown separately to provide better view of inner cam.  
NOTE: Cams shown separately to provide better view of inner cam.  
M 875  
7
63-2228—2  
 
220736A,B  
SETTINGS AND ADJUSTMENTS  
Fig. 4Auxiliary switch adjustment for low and  
medium torque, Series 91 motors.  
Fig. 5Auxiliary switch adjustment for high  
and extra high torque Series 91 motors.  
2
2
L2  
1
L2  
1
L1  
L1  
(HOT)  
(HOT)  
Q209/S963 135-OHM  
POTENTIOMETER  
Q209/S963 135-OHM  
POTENTIOMETER  
W
B
W
B
R
R
R
T1 T2  
B
W
R
T1 T2  
B
W
STROKE ADJUST  
CAMS (YELLOW)  
STROKE ADJUST  
CAM (BROWN)  
RIGHT/INNER  
AUXILIARY  
SWITCH  
RIGHT/INNER  
AUXILIARY  
SWITCH  
LEFT/OUTER  
AUXILIARY  
SWITCH POWER END  
OF MOTOR  
INNER AUXILIARY CAM (BLUE)  
OUTER AUXILIARY CAM (RED)  
LEFT/OUTER  
AUXILIARY  
SWITCH  
INNER AUXILIARY CAM  
OUTER AUXILIARY CAM  
3
3
1
Power supply. Provide disconnect means and  
overload protection as required.  
1
Power supply. Provide disconnect means and  
overload protection as required.  
2
Transformer may be external or internal.  
2
3
Transformer may be external or internal.  
Cam arrangement varies as shown in table.  
M 852  
MOTOR MODEL  
INNER CAM  
Red  
OUTER CAM  
Blue  
M9164D1009, M9164D1007,  
M9175D1014  
7. Check for proper switch differential and switching  
of auxiliary equipment by driving the motor through full  
stroke (in both directions) using the potentiometer. If  
necessary repeat steps 5 and 7 for 1° differential, or 6 and  
7 for 10° differential until correct switching action is  
obtained.  
ALL OTHER TRADELINE  
MOTORS  
Red  
Blue  
M 851  
8. Turn off power and disconnect potentiometer.  
9. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
10. Reconnect controller and power supply to motor.  
11. Replace cover of wiring box. Turn on power.  
B) Low and Medium Torque, Series 91 Modulating  
(Proportional) Motors (M9164, M9174, M9175):  
1. Turn off power and remove cover of wiring box.  
2. Disconnect controller from motor.  
3. Connect 135 ohm potentiometer to terminals R,W,  
and B as shown in Fig. 4. Restore power.  
4. Adjust potentiometer to drive motor to the position  
where auxiliary equipment is to be switched.  
5. For switch differential of 1°, check continuity of  
auxiliary switch N.O. (Red to Purple) contacts and, with  
screwdriver, rotate cam as follows:  
C) High and Extra High Torque, Series 91 Modulat-  
ing (Proportional) Motors (M9184, M9185, M9194):  
1. Turn off power and remove cover of wiring box.  
2. Disconnect controller from motor.  
3. Connect 135 ohm potentiometer to terminals R,W,  
and B as shown in Fig. 5. Restore power.  
4. Adjust potentiometer to drive motor to the position  
where auxiliary equipment is to be switched.  
5. For switch differential of 1°, check continuity of  
auxiliary switch N.O. (Red to Purple) contacts and, with  
screwdriver, rotate cam as follows:  
a. If contacts are open, rotate cam counterclockwise  
until N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam clockwise until  
N.O. (Red to Purple) contacts open.  
6. For switch differential of 10°, the cams must be  
rotated with screwdriver approximately 180° prior to  
setting switching action. Refer to Fig. 3. Check continuity  
oftheN.O.(RedtoPurple)contactsand,withscrewdriver,  
rotate cam as follows:  
a. If contacts are open, rotate cam clockwise until  
N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts open.  
6. For switch differential of 10°, the cams must be  
rotated with screwdriver approximately 180° prior to  
setting switching action. Refer to Fig. 3. Check continuity  
oftheN.O.(RedtoPurple)contactsand,withscrewdriver,  
rotate cam as follows:  
a. If contacts are open, rotate cam clockwise until  
N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts open.  
8
 
220736A,B  
SETTINGS AND ADJUSTMENTS  
5. For switch differential of 10°, the cams must be  
rotated with screwdriver approximately 180° prior to  
setting the switching action. Refer to Fig. 3. Check  
continuity of the N.O. (Red to Purple) contacts and rotate  
cams as follows:  
Fig. 6Auxiliary switch adjustment for M6284,  
M6294 motors  
a. If contacts are open, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam clockwise until  
N.O. (Red to Purple) contacts open.  
6. Check for proper switch differential and switching  
of auxiliary equipment by driving the motor through full  
stroke (in both directions). If necessary repeat steps  
4 and 6 for 1° differential, or 5 and 6 for 10° differential  
until correct switching action is obtained.  
24 Vac  
1
R
7. Disconnect power from switches or quick-connect  
3
4
1
2
T
G
Y
terminals.  
STROKE ADJUST  
CAMS (YELLOW)  
8. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
9. Reconnect controller and power supply to motor.  
10. Replace cover of wiring box.  
RIGHT  
AUXILIARY  
SWITCH  
LEFT  
INNER AUXILIARY CAM (BLUE)  
OUTER AUXILIARY CAM (RED)  
AUXILIARY  
Fig. 7Auxiliary switch adjustment for M6285  
SWITCH POWER END  
OF MOTOR  
motors.  
1 Connect 24Vac to terminals 2 and 3 to drive motor open.  
Connect 24Vac to terminals 3 and 1 to drive motor closed.  
M 853  
2
L2  
1
L1  
(HOT)  
a. If contacts are open, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam clockwise until  
N.O. (Red to Purple) contacts open.  
7. Check for proper switch differential and switch-  
ing of auxiliary equipment by driving the motor through  
full stroke (in both directions) using the potentiometer. If  
necessary repeat steps 5 and 7 for 1° differential, or 6 and  
7 for 10° differential until correct switching action is  
obtained.  
8. Turn off power and disconnect potentiometer.  
9. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
10. Reconnect controller and power supply to motor.  
11. Replace cover of wiring box. Turn on power.  
D) Series 62 Floating Control with Feedback  
Non-Spring Return Motors (M6284, M6294):  
1. Turn off power and remove cover of wiring box.  
2. Disconnect controller from motor.  
3. Connect 24 Vac power through switches or directly  
to quick-connect terminals to drive motor to position  
where auxiliary equipment is to be switched. Refer to  
Fig. 6. Turn on power. Connecting power to terminals  
2 and 3 will drive motor in the open direction, connecting  
power to terminals 3 and 1 will drive the motor in the  
closed direction. To stop the motor at desired position,  
remove power from motor. Motor will remain at this  
position until power is restored.  
3
1
G
3
4
2
T
Y
STROKE ADJUST  
CAM (BROWN)  
RIGHT/INNER  
AUXILIARY  
SWITCH  
LEFT/OUTER  
AUXILIARY  
INNER AUXILIARY CAM (BLUE)  
OUTER AUXILIARY CAM (RED)  
SWITCH POWER END  
OF MOTOR  
1
Power supply. Provide disconnect means and  
overload protection as required.  
2
3
Transformer may be external or internal mount.  
Connect terminal 4 to terminal 2 to drive motor open.  
Connect terminal 4 to terminal 1 to drive motor closed.  
M 854  
E) Series 62 Floating Control with Feedback Spring  
Return Motors (M6285):  
1. Turn off power and remove cover of wiring box.  
2. Disconnect controller from motor.  
3. Connect 24 Vac power and switches to drive motor  
to position where auxiliary equipment is to be switched.  
Refer to Fig. 7. Turn on power. Jumpering terminals  
4 and 2 will drive motor in the open direction, jumpering  
terminals 4 and 1 will drive the motor in the closed  
direction. To stop the motor at desired position, discon-  
nect jumpers. Motor will remain at this position until  
connection is restored. Removing power at this point will  
cause motor to spring return to closed position.  
4. For switch differential of 1°, check continuity of  
auxiliary switch N.O. (Red to Purple) contacts and, with  
screwdriver, rotate cam as follows:  
a. If contacts are open, rotate cam clockwise until  
N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts open.  
9
63-2228—2  
 
220736A,B  
SETTINGS AND ADJUSTMENTS  
4. For switch differential of 1°, check continuity of  
auxiliary switch N.O. (Red to Purple) contacts and, with  
screwdriver, rotate cam as follows:  
Fig. 8Auxiliary switch adjustment for M6184,  
M6194 motors.  
a. If contacts are open, rotate cam clockwise until  
N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts open.  
5. For switch differential of 10°, the cams must be  
rotated with screwdriver approximately 180° prior to  
setting the switching action. Refer to Fig. 3. Check  
continuity of the N.O. (Red to Purple) contacts and, with  
screwdriver, rotate cam as follows:  
2
L2  
1
L1  
(HOT)  
a. If contacts are open, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam clockwise until  
N.O. (Red to Purple) contacts open.  
3
R
W
T1 T2  
B
6. Check for proper switch differential and switching  
of auxiliary equipment by driving the motor through full  
stroke (in both directions). If necessary, repeat steps  
4 and 6 for 1° differential, or 5 and 6 for 10° differential  
until correct switching action is obtained.  
STROKE ADJUST  
CAMS (YELLOW)  
RIGHT/INNER  
AUXILIARY  
SWITCH  
7. Disconnect power from switches or quick-connect  
terminals.  
8. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
9. Reconnect controller and power supply to motor.  
10. Replace cover of wiring box.  
LEFT/OUTER  
AUXILIARY  
INNER AUXILIARY CAM (BLUE)  
OUTER AUXILIARY CAM (RED)  
SWITCH POWER END  
OF MOTOR  
1
Power supply. Provide disconnect means and  
overload protection as required.  
2
3
Transformer may be external or internal mounted.  
Connect R-B to drive motor open. Connect R-W  
to drive motor closed.  
M 492B  
F) Series 61 Floating Control Non-Spring Return  
Motors (M6184, M6194):  
5. For switch differential of 10°, the cams must be  
rotated approximately 180° prior to setting the switching  
action. Refer to Fig. 3. Check continuity of the N.O.  
(Red to Purple) contacts and rotate cams as follows:  
a. If contacts are open, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam clockwise until  
N.O. (Red to Purple) contacts open.  
6. Check for proper switch differential and switching  
of auxiliary equipment by driving the motor through full  
stroke (in both directions). If necessary repeat steps  
4 and 6 for 1° differential, or 5 and 6 for 10° differential  
until correct switching action is obtained.  
1. Turn off power and remove cover of wiring box.  
2. Disconnect controller from motor.  
3. Connect 24 Vac power and switches to drive motor  
to position where auxiliary equipment is to be switched.  
Refer to Fig. 8. Turn on power. Jumpering terminals R and  
B will drive motor in the open direction, jumpering  
terminals R and W will drive the motor in the closed  
direction. To stop the motor at desired position,  
disconnect jumpers. Motor will remain at this position  
until connection is restored.  
4. For switch differential of 1°, check continuity of  
auxiliary switch N.O. (Red to Purple) contacts and rotate  
cams as follows:  
7. Disconnect 24 V power and switches.  
8. Connect auxiliary equipment to auxiliary switch  
leads. See Wiring section.  
9. Reconnect controller and power supply to motor.  
10. Replace cover of wiring box.  
a. If contacts are open, rotate cam clockwise until  
N.O. (Red to Purple) contacts close.  
b. If contacts are closed, rotate cam counterclock-  
wise until N.O. (Red to Purple) contacts open.  
10  
 
220736A,B  
CHECKOUT  
Checkout  
Use the controller to run the motor fully open and then  
fully closed. Make sure that the auxiliary equipment starts  
and stops at the desired points in motor rotation. When  
checkout is complete, return the controller to the desired  
setting.  
WARNING  
!
FIRE OR EXPLOSION HAZARD  
CAN CAUSE SEVERE INJURY OR DEATH  
When auxiliary switches control combustion  
equipment, incorrect wiring of the switches can  
allow the burner to come on at high fire. Check  
auxiliary switch wiring and cam adjustment be-  
fore turning on the system. Watch the controlled  
equipment through one complete cycle. Shut the  
system down immediately if switches do not  
correctly sequence the equipment.  
11  
63-2228—2  
 
Residential and  
Residential and  
Helping You Control Your World  
Building Controls Division  
Honeywell Inc.  
1985 Douglas Drive North  
Golden Valley, Minnesota 55422  
Building Controls Division  
Honeywell Limited—Honeywell Limitée  
740 Ellesmere Road  
Scarborough, Ontario  
M1P 2V9  
QUALITY IS KEY  
 

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