User`s manual

Chapter 6 - GP RUN and Errors
GP-477R/577R Series User's Manual
6-4
No. Check Item OK Corrective Measure(s)
14
Unplug the GP’s Power Cord and
connect the GP’s Data Transfer cable.
Operation Manual
15
Reconnect the GP’s Power Cord and re-
transfer the screen data from your PC.
16
Unplug the GP’s Power Cord and
disconnect the Data Transfer cable.
Then, attach the PLC data transfer cable
to the GP.
Be sure only the GP’s Power Cord
and the PLC data transfer cable are
connected. 3.2 Wiring
Cautions & PLC Connection Manual
17
Does reconnecting the GP’s Power
Cord cause screen data to appear?
If NO, ((S))
18
Unplug the GP’s Power Cord and securely attach all the GP’s cables. Then,
reattach the GP’s Power Cord.
19
Does the screen data display
normally?
If NO, try to confirm which cable
may be causing the problem. ((H))
*System Data Area Addresses
Feature
Connection
Backlight OFF Display OFF
Direct Access Type Address +14 (Bit 0) Address +9
Memory Link Type Address 11 (Bit 0) Address 12
Reference
Reference