10-6 MD60 AC Drive User Manual
10.2 Troubleshooting Tables
Use the following tables to troubleshoot the drive. If you cannot
resolve the problem using these tables, contact Reliance Electric.
10.2.1 Problem: Drive Does Not Start From Terminal
Block Start or Run Inputs
Table 10.2 – Problem: Drive Does Not Start From Terminal Block Start or Run Inputs
Possible Cause(s) Indication Corrective Action
Drive is faulted Flashing red
FAULT LED
Clear fault by using one of
the following methods:
• Press Stop
• Cycle power
• Set A100 (Fault Clear) to
1 (Clear Faults)
• Cycle digital input if A051/
A052 (Digital Inx Select)
is set to option 7 (Clear
Fault).
Incorrect programming.
• P036 (Start Source) is set
to option 0 (Keypad) or
option 5 (RS485 Port).
• A051/A052 (Digital Inx
Select) is set to option 5
“Local” and the input is
active.
None Check parameter settings.
Incorrect input wiring. See
figure 6.2 for wiring
examples.
• 2-wire control requires
Run Forward, Run
Reverse or Jog input.
• 3-wire control requires
Start and Stop inputs
• Stop input is always
required.
None Wire inputs correctly and/or
install jumper.
To Next Page
Loading...
Need help?
General
