CONTREX MLP-Drive - Manual (Page 99)

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Logic Outputs
Drive Enable activates based on the Ramped Reference (MP-46) and the feedback.
The Ramped Reference (MP-46) is the calculated setpoint that is output from the
Acceleration/Deceleration routine.
Dig_Out1 or Dig_Out2 can be used as the Drive Enable output depending on the
setting of CP-10 and CP-11, respectively.
Drive Enable Logic (CP-74) determines which conditions of the Ramped Reference
(MP-46) and feedback will control the Drive Enable output. The factory defaults for
Drive Enable Logic (CP-74) are found in Table 3-49. To modify these default
parameter, refer to Table 3-50. If you are uncertain how to enter a Control Parameters,
review the
Operations: Keypad section.
Table 3-49 Default Drive Enable Logic Control Parameter
CP Parameter Name Parameter Value
CP-10 Alarm 1 Format 15
CP-11 Alarm 2 Format 15
CP-74 Drive Enable Logic 0