Troubleshooting guide

1336 PLUS II - 6.16 - September, 2001
Troubleshooting and Error Codes 3-11
Diagnostic Procedures by
Symptom
These charts list drive symptoms, symptom descriptions, and recommended
actions to remedy the symptoms.
.
Drive Will Not Start
Drive will not start
Display on HIM?
No
Refer to “No Display”
HIM displays
“Auxiliary Fault”?
Yes
Drive equipped
with L Option?
Yes
Auxiliary Input True?
Correct Auxiliary
Circuit and clear fault
No
Program [Input Mode]
to “1” and cycle
input power
No
No
Yes
HIM displays
“Not Enabled”?
Yes
Replace L Option or
Main Control Board?
Yes
YesDrive equipped
with L Option?
Yes
Enable Input True?
Correct Enable Circuit
No
No
Add a jumper to J2
between pins 3 & 4
or replace Main Control
Board as needed
HIM displays
Fault Message?
Yes Follow Instructions
given in Table 3.A
No
No
HIM displays
“Stopped”
No
Drive running
at zero Hertz?
Yes
Refer to: “Drive
Stays at Zero Hertz
When Started”.
Yes
Are any bits in
{Stop Owner] set
to “1” ?
No
Find and corrrect source
of STOP command.
No
Does [Start Owner]
show a bit set to “1”
when START
commanded?
No
Correct Start Input
circuit or replace
Main Control Board
as needed.
Yes
Drive Starts?
No
Replace Main
Control Board.
Yes
End of troubleshooting