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Dryer Master DM510
Installation Manual
Moisture Sensors
Power
The low voltage power required by the moisture sensors is supplied by the DM510.
Grounding
The sensors require a good ground to function dependably
. Run a minimum 16-gauge
green ground wire from each sensor chassis ground to the DM510 I/O Panel. These grounds
should be connected to the green ground wire located in the vertical wire channel beside the
I/O assembly.
AC Motor Speed Control Interface
Most AC Motor Speed Controls can provide a 0-5V or 0-10V output for speed monitoring and
a 0-10V input for remote speed control. These signals are normally isolated and can be
connected directly to the DM510 Control Panel. Refer to the motor speed control
manufacturer's manual for details.
Local/Remote Control
A 24V relay is required to switch between the local control signal and the DM510 speed
input.
DC Motor Speed Control Interface
Discharge Rate Monitoring
The Motor Speed Control Interface converts the 0 to 90/180 VDC output from the motor
speed control to an isolated 0 to 5 V signal for the DM510 Discharge Rate Sense input.
Discharge Rate Control
The Motor Speed Control Interface converts the 0 to 10 VDC grounded signal supplied by the
DM510 Control Panel to an isolated 0 to 10 V signal to remotely set the customer motor
speed control. The existing speed dial on the dryer motor controller must operate between 0
and 10 volts maximum.
Local/Remote Control
The Motor Speed Control Interface provides local/remote switching facility that can
disconnect the manual speed dial on the dryer and allow the DM510 to control the discharge
rate. Power for this purpose is provided from the DM510 Control Panel.
Note
:
This method is used for non-isolated DC speed controls only.
Summary of Contents for DM510
Page 1: ...INSTALLATION GUIDE ...
