User`s manual

GP-477R/577R Series User's Manual
6-1
Chapter 6
GP RUN Mode and Errors
1. GP RUN Mode
2. Troubleshooting
3. SELF-DIAGNOSIS
4. Error Messages
First, connect the GP's power cable. After the unit has powered up, the
START TIME value, set up in INITIALIZE area's SYSTEM SET UP fea-
ture, determines how long the display shown below is shown. If, however, a
screen has not been designated in the INITIALIZE area's SET UP SCREEN
feature, or if the screen itself does not exist, then this display will remain.
6.1 GP RUN Mode
This chapter describes both the GP RUN mode and GP problem solving processes.
There are two ways of entering the GP's RUN mode; first, immediately after
plugging in the unit's power cord, and the other, from the GP's OFFLINE mode.
1. After Powering Up the GP
2. Via OFFLINE Mode
Touch the MAIN MENU's RUN selection to start your downloaded
"project". The INITIALIZE area's SET UP SCREEN feature designates the
first screen that appears in RUN mode, and, after this screen appears, com-
munication with the PLC begins. If, however, the designated initial screen
has not been created, or does not exist, the above display will remain.