Settings And Adjustments - Honeywell Modutrol IV Series 61 Manual

SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS
SERIES 60
CONTROLLER
R
B W
2
1
L1
(HOT)
L2
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 TRANSFORMER MAY BE INTERNAL OR EXTERNAL
TO MOTOR.
Fig. 6. Series 61 motor wiring.
SERIES 60
CONTROLLER
R
B
W
2
1
L1
(HOT)
L2
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2
TRANSFORMER MAY BE INTERNAL OR EXTERNAL
TO MOTOR.
3 FEEDBACK POTENTIOMETER.
Fig. 7. Series 62 motor wiring.
R927C OR R9107A RELAY
SERIES 90
CONTROLLER
W B
W R
R
B
B
R
W
Q181A
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 CONNECTION REQUIRED ONLY FOR SPRING RETURN MOTORS.
Fig. 8. Connections to R927C or R9107A Relay.
63-2188—4
SERIES 61
MOTOR
R
W
T1
B
T2
M17095
SERIES 62
MOTOR
R
1 3
2
T 4
G
Y
3
M17096
Y T 1 T
G 2
2
Y G 2 4 3
T 1
160 STROKE SERIES 62 MOTOR
NOTE: Vibration does not affect Modutrol IV Motor
performance (as it did in earlier Modutrol Motors).
When replacing a motor that was connected to an
R927C or R9107A Relay, Honeywell recommends
performing a retrofit to remove the relay and the old
motor. Replace both with one Series 90 Modutrol IV
motor (that is, do not replace the relay).
2
BLUE LEAD
1 USE NEC CLASS 1 WIRING UNLESS POWER SUPPLY
MEETS CLASS 2 REQUIREMENTS. TAPE UNUSED LEADS.
ENSURE THE CURRENT DRAW OF THE EXTERNAL CIRCUIT
IS LESS THAN SWITCH CONTACT RATING.
2
ON TWO-SWITCH MOTORS, SECOND SWITCH HAS BLACK
LEADS WITH BLUE, YELLOW, AND RED TRACERS.
3
SOME AUXILIARY SWITCH ASSEMBLIES INCLUDE ONLY
RED AND YELLOW LEADS. SOME OTHERS DO NOT INCLUDE
THE YELLOW LEAD.
Fig. 9. Auxiliary switch schematic.

SETTINGS AND ADJUSTMENTS

Adjustable Stroke
On adjustable stroke motors, stroke is field-adjustable
between 90° and 160°.
• The mechanical adjustment (cams) establishes the fully
open (clockwise, as viewed from the power end) and fully
closed positions of the motor shaft.
• The electrical adjustment (trim potentiometer) matches the
feedback resistance change to the motor stroke.
• TRADELINE® motors are shipped with stroke set at 160°.
CAUTION
Careless Installation Hazard.
Use of excessive force while adjusting cams
damages the motor.
1
To avoid damaging motor end switches, set cams by
L2
moving only the screwdriver top.
L1
(HOT)
CAUTION
Equipment Damage Hazard.
Can damage the motor beyond repair.
Never turn the motor shaft by hand or with a wrench.
Forcibly turning the motor shaft damages the gear
train and stroke limit contacts.
Before Setting Stroke
1. Remove the top cover from the motor.
2. Disconnect the controller from the motor.
3. For models with an internal transformer (line voltage
motors), ensure that power (and nothing else) remains
connected to the motor.
M17098
IMPORTANT
Detach linkage from motor before adjusting stroke.
8
2 3
YELLOW LEAD
1
1
2
RED LEAD
M17099