
Parameters
=Read Only; =Read/Write; =Turn On/Off Watlow MicroDIN 5.29
ON
Derivative Term
• Monitor the derivative term. See Chapter 4 for information about
PID control.
• Read only
• Modbus: 207
Range
-100.0 to 100.0
Default
none
Active
always
Enter Diagnostics Mode (Set)
• Enter the diagnostics mode to test indicator lights and outputs and
to enter the calibration mode.
• Read/write
• Modbus: 1512
Range
0 to 1788 and 1790 to 9999: exit the diagnostics mode
1789: enter the diagnostics mode
Default
0
Active
always
Test Displays
• Test the indicator lights on the front panel.
• Read/write
• Modbus: 1513
Range
0: turn off all indicator lights
1: turn on the cyclic display test
Default
0
Active
if the controller is in the diagnostics mode
Test Outputs
• Test both outputs.
• Read/write
• Modbus: 1514
Range
0: turn both outputs off
1: turn the control output on and the alarm output off
2: turn the control output off and the alarm output on
Default
0
Active
if the controller is in diagnostics mode
Diagnostics Group continued
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