Motor Control Module - Graco HFRL Setup And Operation Manual

Troubleshooting

Motor Control Module

For MCM location, see reference MA in F
page 19.
Diagnostic Information
Table 3: LED Status Signal
7
Module Status LED Signal
Green on
Yellow on
Red solid
Red flashing fast
Red flashing slow
F . 21: LED Signals
IG
54
. 4 on
IG
Description
System is powered up.
Internal communication in progress.
MCM hardware failure. Replace MCM.
Uploading software.
Token error. Remove token and
upload software token again.
LED
Signals
r_257396_3b9905_01b
3A2175Z