Gram IF 4000 Manual De Uso página 369

4-6 Troubleshooting
Drive does not Start from Start or Run Inputs wired to the terminal block.
Cause(s)
Drive is Faulted
Incorrect programming.
•
P036 [Start Source] is set to
option 0 "Keypad" or option 5
"RS485 (DSI) Port".
•
A051 - A054 [Digital Inx Sel] is
set to option 5 "Local" and the
input is active.
Incorrect input wiring.
See 1-16 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.
Incorrect Sink/Source DIP switch
setting.
Drive does not Start from Integral Keypad.
Cause(s)
Integral keypad is not enabled. Green LED above Start key is
I/O Terminal 01 "Stop" input is
not present.
Indication
Flashing red status light
None
None
None
Indication
not illuminated.
None
Corrective Action
Clear fault.
• Press Stop
• Cycle power
• Set
A100 [Fault Clear] to option 1
"Clear Faults".
• Cycle digital input if
[Digital Inx Sel] is set to option 7
"Clear Fault".
Check parameter settings.
Wire inputs correctly and/or install
jumper.
Set switch to match wiring scheme.
Corrective Action
• Set parameter
P036
Source] to option 0 "Keypad".
• Set parameter
A051
[Digital Inx Sel] to option 5
"Local" and activate the input.
Wire inputs correctly and/or install
jumper.
A051 - A054
[Start
- A054