Damper Application; Valve Application - Honeywell Modutrol IV M6284A1089-S Product Data

SERIES 61 AND SERIES 62 MODUTROL IV™ MOTORS
• Connect terminal R to terminal 2 to drive the motor
towards the fully open position.
• Using the voltmeter or the oscilloscope, make sure
the DC voltage is linearly increasing throughout its
entire range.
• The range of Vout for a 90 degree asymmetrical
motor is 5-55% of Vin from closed to open.
• The range of Vout for a 90 degree symmetrical motor
is 25-75% of Vin from closed to open.
• The range of Vout for a 160 degree motor is 5-95% of
Vin from closed to open.
4. For spring return motors, ensure that the valve or
damper returns to its normal position upon power fail-
ure.
5. Return controller to the desired setting before leaving
the job.
REPLACEMENT

Damper Application

1. Turn off power and remove wiring from the old motor.
2. Remove the crank arm from the shaft of the old motor
and remove the old motor.
3. Determine mounting bracket necessity. If the linkage
can reach the new motor shaft position and the crank
arm has clearance for the necessary rotation, the
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bracket is not required. Use the 220738A Adapter
Bracket or the 221455A Crank Arm if the crank arm
must rotate through the bottom plane of the motor.
a. If no bracket is required, mount the new motor
directly to the equipment and refer to the
Installation, Settings and Adjustments, and the
Operation and Checkout sections.
b. If the bracket is required, refer to the Adapter
Bracket section and Fig. 3 in addition to the
Installation, Settings and Adjustments, and the
Operation and Checkout sections.
4. Use No. 12 or 1/4 inch machine screws or bolts to
mount the new motor.
5. Mount damper crank arm and linkage to the new motor
shaft.
6. Use the Checkout procedures to test the crank arm and
linkage adjustment.

Valve Application

When replacing a motor in a valve application, the linkage
type determines the necessity for the 220738A Adapter
Bracket. With Q100, Q601 or Q618 Linkages, it is necessary
to use the 220738A to raise the motor shaft to the appropriate
height. Valve applications with a Q5001 Linkage do not
require the 220738A Adapter Bracket. To operate Honeywell
V5011 Two-way or V5013 Three-way Valves through full
stroke, use a 160° stroke motor.
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