CONTREX ML-TRIM - Manual (Page 145)

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MP-55 LOGIC INPUTS - GROUP B
The Logic Inputs - Group B (MP-55) displays the status of the Master/Follower and Setpoint
Select logic inputs. The number “1” indicates an open, or logic high level. The number “0”
indicates a closed, or logic low level (shorted to common). In the example below, “Setpoint
Select” is the open or logic high level.
Master or Follower (J5 Pin 12)
Setpoint Select (J5 Pin 13)
Not Used
Not Used
Code
MP-56 LOGIC OUTPUTS
The Logic Outputs (MP-56) displays the status of the Drive Enable and Alarm logic outputs. The
number “1” indicates an inactive or de-energized (logic high) level. The number “0” indicates an
active or energized (logic low) level. In the example below, “Alarm” is the inactive or de-
energized (logic high) level.
Drive Enable (J5 Pin 16)
Alarm (J5 Pin 17)
Not Used
Not Used
Code
MP-57 EEPROM STATUS
The Control Parameters are stored in the EEPROM memory chip. EEPROM Status (MP-57)
displays the status of the EEPROM memory chip. The number “0” indicates no failure. The
number “1” indicates a write verify error. In the event of an error, call Technical Support at (612)
424-7800 or 1-800-342-4411.