136
Operation Modes and the System Menu Section 6-3
Functions of the System
Installer Mode
The following functions can be executed in the System Installer mode.
• Setting the display language
• Clearing and installing system programs
• Disabling/enabling display of the System Menu.
• Disabling/enabling writing to the screen data memory
• Clearing screen data
For details on these functions, refer to 6-5 Operations in the System Installer
Mode.
Maintenance Mode Display the Maintenance Mode menu to allow system mainte-
nance of the NT31/NT31C, and various NT31/NT31C settings.
Expansion Mode Display the Expansion Mode menu to allow selection of the
expansion functions supported by the NT31/NT31C. The follow-
ing expansion functions are supported:
• Version Display
Displays the version of system program, the date it was cre-
ated, and the PT model. For details, refer to 6-14 Version Dis-
play.
• Programming Console Function
Allows the NT31/NT31C to be used as a Programming Con-
sole for a CS/CJ-series PLC, CPM1, CPM2A, CPM2C, CQM1,
CQM1H, C200HX/HG/HE(-Z), or SRM1.
For details, refer to 6-12 Programming Console Function.
• Device Monitor Function
Allows the NT31/NT31C to change the PLC’s operating mode
and display/change the contents of words in a CS/CJ-series
PLC, CPM1, CPM2A, CPM2C, CQM1, CQM1H, C200HX/HG/
HE(-Z), or SRM1. For details, refer to 6-13 Device Monitor
Function in this manual or 2-16 Device Monitor Function in the
Reference Manual.
Menu Item Function