Honeywell Switch 220736B User's Manual
Contents
1. Mim OQ oo gt Additional instructions may also be found in the Aux iliary Switch Adjustment section in the specification sheet included with the Modutrol IN Motor Review Table 4 and Fig 3 before adjusting cams 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 NO Contact Red and Purple Leads Cam Arrangement Shaft Shaft Rotated Rotated cew of cw of Switch Switch Operating Operating Point Point Red inner cam blue Closed Open outer cam Open Closed Blue inner cam red Open Closed outer cam a cw clockwise ccw counterclockwise Closed Open To turn the cams insert small screwdriver 1 8 or 3 mm blade through wiring box into slot oncam and move the screwdriver at the top Refer to Fig 3 Each division on the cam represents 15 of motor rotation 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 Fig 3 Auxiliary switch adjustment M9164D1009 M9174D1007 AND M9175D1014 MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM 1 8 IN2. RIGHT AUXILIARY SWITCH LEFT INNER AUXILIARY CAM BLUE AUXILIARY SWITCH POWER END OF MOTOR A Connect 24Vac to terminals 2 and 3 to drive motor open Connect 24Vac to terminals 3 and 1 to drive motor closed OUTER AUXILIARY CAM RED M 853 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 wil
3. STRAIGHT BLADE SCREWDRIVER SEN SLOW RISE RIGHT INNER AUXILIARY SWITCH SWITCH PORTION APPROX FOLLOWER 10 DIFF INNER AUXILIARY FAST RISE CAM PORTION RED APPROX LEFT OUTER AUXILIARY SWITCH 7 SLOW RISE SWITCH PORTION FOLLOWER APPROX 10 DIFF FAST RISE OUTER 9 AUXILIARY PORTION CAM APPROX BLUE 1 DIFF d MOTOR MOTOR R OPEN S e CLOSE POWER END NOTE Cams shown separately to provide better view of inner cam 220736A B SETTINGS AND ADJUSTMENTS 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 5 Turnon power and check for proper switch differen 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 ALL OTHER TRADELINE MOTORS MOVE SCREWDRIVER AT TOP ONLY TO ADJUST CAM 1 8 IN STRAIGHT BLADE SCREWDRIVER ie RIGHT INNER AUXILIARY SWITCH SLOW RISE FOLLOWER PORTION APPROX 10 DIFF FAST RISE AUXILIARY PORTION APPROX 1 DIFF LEFT OUTER AUXILIARY ONE SWITCH DIVISION 15 N SLOW RISE SWITCH FOLLOWER PORTION APPROX 10 DIFF FAST
4. external circuit is less than contact rating of switch b 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 Factory Installed Auxiliary Switch Leadwire Color h Left Auxiliary Switch N O W Blue W Yellow N C Com W Red W Red Right Auxiliary Switch N O B Yellow N C B Yellow Com B Red B Red Motor M9174C1009 M9175Y M9174C1033 M975B1047 M934D1018 M975B1062 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 b W color white wire with colored tracer B color black wire with colored tracer color solid color wire 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 Factory Installed Auxiliary Switch Leadwire Color MS B Blue B Yellow a B Red M6181F M8175B M6182F M865B M6184F M6194F M6281F M6284C M6284F M6285C M7281C M7281Q M7284C M7284Q M7285C M7285Q M9181C M9182C M9184C M9184F M9185C M9481F M9484F 4 Wiring should be NEC Class 1 unless power supply meets Class 2 requirements Tape unused leads Make certain the cur
5. Honeywell 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 E The 220736A includes one Spdt Micro Switch V3 actuate the switches at any angle within the stroke precision switch of the motor Only Modutrol IV TRADELINE models are equipped with the cam assemblies for E The 220736B includes two Spdt Micro Switch V3 actuating field addable auxiliary switches Switch precision switches adjustment procedures are the same as that for switches that come factory installed in Modutrol E Either kit can be installed in any Tradeline IV Motor models Modutrol IV Motor E Switch differentials of 1 or 10 can be selected W Kits provide switch mounting bracket for easy installation internal to motor E Leadwires color coded to ease correct wiring of auxiliary equipment E The auxiliary switches are actuated by adjustable cams inside the motor These cams can be set to CONTENTS ET EE EE 2 Ordering Information 2 E EE 2 Setting and Adjustments a se 6 L Il ee S M s Rev 8 91 e Honeywell Inc 1991 e Form Number 63 2228 2 220736A B SPECIFICATIONS INSTALLATION ORDERING INFORMATION Specifications MODELS 220736A B Internal Auxiliary Switches for TRADELINE Modutrol IV Motors Switches are actu ated by cams in the motor The cams can be set to op
6. 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 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 220736A B CHECKOUT Checkout W A R N T NG Use the controller to run the motor fully open and then fully closed Make sure that the auxiliary equipment starts FIRE OR EXPLOSION HAZARD and stops at the desired points in motor rotation When CAN CAUSE SEVERE INJURY OR DEATH checkout is complete return the controller to the desired setting 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 Honeywell Residential and Building Controls Division Honeywell Inc 1985 Douglas Drive North Golden Valley Minnesota 55422 Residential and Building Cont
7. RISE PORTION APPROX ae sf MOTOR MOTOR OPEN x __ CLOSE POWER END NOTE Cams shown separately to provide better view of inner cam M 875 AUXILIARY CAM RED 63 2228 2 220736A B SETTINGS AND ADJUSTMENTS Fig 4 Auxiliary switch adjustment for low and medium torque Series 91 motors L2 gt L1 ZA HOT Q209 S963 135 OHM POTENTIOMETER W STROKE ADJUST CAM BROWN RIGHT INNER AUXILIARY SWITCH LEFT OUTER AUXILIARY SWITCH INNER AUXILIARY CAM 3 OUTER AUXILIARY CAM 3 A Power supply Provide disconnect means and overload protection as required A Transformer may be external or internal A Cam arrangement varies as shown in table MOTOR MODEL M9164D1009 M9164D1007 INNER CAM OUTER CAM M9175D1014 Red Blue ALL OTHER TRADELINE MOTORS Blue Red M 851 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 screwd
8. djust stroke as needed Refer to motor specification sheet 7 Position the switch assembly above the motor as shown in Fig 1 Ordering Information When purchasing replacement and modernization products from your TRADELINE wholesaler or your distributor refer to the TRADELINE catalog or price sheets for complete ordering number or specify 1 Order number Ifyou have additional questions need further information or would like to comment on our products or services please write or phone 1 Your local Honeywell Residential and Building Controls Division Sales Office Check white pages of your phone di rectory 2 Residential and Building Controls Division Customer Satisfaction Honeywell Inc 1885 Douglas Drive North Minneapolis Minnesota 55422 4386 612 542 7500 In Canada Honeywell Limited Honeywell Limitee 740 Ellesmere Drive Scarborough Ontario M1P 2V9 International Sales and Service Offices in all principal cities of the world International Sales Offices in all principal cities of the world Manufacturing in Australia Canada Finland France Germany Japan Mexico Netherlands Spain Taiwan United Kingdom U S A 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 a
9. erate the switches at any point in the motor stroke 220736A Includes one Spdt Micro Switch V3 snap acting switch mounted on left side and operated by outer cam 220736B Includes two Spdt Micro Switch V3 snap acting switches SWITCH DIFFERENTIAL difference between switch make and break points Approximately 1 or 10 de grees determined by cam setting MOUNTING Switches factory installed on bracket designed for mounting inside motor WIRING Color coded 15 in 381 mm leadwires ELECTRICAL RATINGS One Contact 120 V 240 V Full Load 7 2 3 6 Locked Rotor 43 2 21 6 AA 40 VA pilot duty 120 240 Vac on opposite contact Installation N CAUTION Disconnect power supply before beginning in stallation to prevent electrical shock or equip ment damage NOTE The wire colors of the 220736A B auxiliary switches are different from those of factory installed auxiliary switches See Tables 1 3 and Fig 2 1 When replacing a Modutrol motor determine origi nal motor model number and refer to Tables 1 3 2 From the appropriate table determine switch leadwire color coding and configuration N O and N C contacts 3 For wiring convenience make note of the difference between the replaced motor and field addable switch color coding 4 Disconnect and remove the motor to be replaced 5 Remove the cover from the wiring box of the TRADELINE Modutrol IV motor 6 Check motor for proper stroke setting A
10. f the cam is used the switching differential is approximately 10 of rotation When the fast rise portion of the cam is used the switch differential is approximately 1 of rotation Do not use the fast rise portion of the cam if fast cycling of auxiliary equipment is undesirable AUXILIARY SWITCH ADJUSTMENT PROCEDURE AJ 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 Setting and Adjustments 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 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 Motor Model Section M8185 M9164 M9174 M9175 M9184 M9185 M9194 M6284 M6294 M6285 M6184 M6194
11. ferential 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 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 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 ofthe N O Red to Purple contacts and with screwdriver rotate cam as follows Fig 6 Auxiliary switch adjustment for M6284 M6294 motors 24 Vac Or STROKE ADJUST CAMS YELLOW
12. ge section at auxiliary end of motor where connections to auxiliary equipment should be made with solderless connectors Fig 1 Position of auxiliary switch es in motor VOLTAGE BARRIER 220736A B INSTALLATION N 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 MODUTROL IV WIRING BOX INTERNAL AUXILIARY SWITCH KIT OUTER CAM Ge ee d e RIGHT SWITCH FOLLOWER POWER LEFT SWITCH FOLLOWER TRANSFORMER CAN BE FIELD ADDED INNER CAM SLOTS ROUTING SWITCH LEADWIRES TO LINE VOLTAGE SECTION LINE VOLTAGE SECTION M 455D 63 2228 2 220736A B INSTALLATION TABLE 1 AUXILIARY SWITCH LEADWIRE COLORS FOR LOW AND MEDIUM TORQUE SERIES 91 MOTORS WITH ONE AUXILIARY SWITCH Factory Installed Auxiliary Switch Leadwire Color h S a B Yellow B Yellow M9171B1012 M7161B M9171B1020 M7164B M9174B1019 M734J1072 M975B1021 M9174B 1027 M934A 1433 M975B 1039 M9174B1035 M934D 1026 M934D1059 a Wiring should be NEC Class 1 unless power supply meets Class 2 requirements Tape unused leads Make certain the current draw of the
13. l 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 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 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 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 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
14. ntacts 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 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 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 F Series 61 Floating Control Non Spring Return Motors M6184 M6194 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 dri
15. rent draw of the external circuit is less than contact rating of switch b W color white wire with colored tracer B color black wire with colored tracer color solid color wire Fig 2 Auxiliary Switch Wiring Diagram LEFT SWITCH RIGHT SWITCH OUTER CAM INNER CAM WIRING PURPLE PURPLE BLACK Disconnect all power supplies to de energize auxiliary E ge switch before servicing All wiring must comply with local codes and ordi ORANGE ORANGE BLACK nances Do not exceed switchratings of auxiliary switches 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 A Switch leads on 220736A single switch kit same as left switch above A Colors are tracers on black background M4180 5 63 2228 2 220736A B SETTINGS 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 NOTE When the slow rise portion o
16. river 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 of the 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 Fig 5 Auxiliary switch adjustment for high and extra high torque Series 91 motors A L2 gt EE HOT Q209 S963_135 OHM POTENTIOMETER W STROKE ADJUST CAMS YELLOW RIGHT INNER AUXILIARY SWITCH LEFT OUTER INNER AUXILIARY CAM BLUE AUXILIARY SWITCH POWER END OF MOTOR OUTER AUXILIARY CAM RED AN Power supply Provide disconnect means and overload protection as required A Transformer may be external or internal M 852 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 dif
17. rols Division Honeywell Limited Honeywell Limit e 740 Ellesmere Road Scarborough Ontario MIP 2V9 Helping You Control Your World QUALITY IS KEY
18. ve 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 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 Fig 8 Auxiliary switch adjustment for M6184 M6194 motors L2 gt AN LI ech HOT ae STROKE ADJUST CAMS YELLOW RIGHT INNER AUXILIARY SWITCH LEFT OUTER AUXILIARY SWITCH POWER END OF MOTOR INNER AUXILIARY CAM BLUE OUTER AUXILIARY CAM RED Ai Power supply Provide disconnect means and overload protection as required JX Transformer may be external or internal mounted A A Connect R B to drive motor open Connect R W to drive motor closed M 4928 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
19. wiring box Fig 7 Auxiliary switch adjustment for M6285 motors STROKE ADJUST CAM BROWN RIGHT INNER AUXILIARY SWITCH LEFT OUTER AUXILIARY SWITCH POWER END OF MOTOR A N Power supply Provide disconnect means and overload protection as required INNER AUXILIARY CAM BLUE OUTER AUXILIARY CAM RED AA Transformer may be external or internal mount A 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 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 a If co
Download Pdf Manuals
Related Search