Motorola GT10 User Manual
Page 29
GT10/GT30
1.2 GT10 Names and Functions of Parts
6
(2) Front panel protective sheet
This protects the touch panel and keeps it clean. One sheet is attached to the panel when
the unit is shipped.
(3) Power supply terminal
The operation power supply is connected here.
(4) COM. port (PLC/external device connection port)
A device such as a PLC, a higher–order computer, or a microcomputer board can be
connected to this RS232C port. (One communication connector is provided as an
accessory when the unit is shipped.)
(5) TOOL port (GTWIN connection port)
This port is used to connect a personal computer in which the screen creation tool
GTWIN has been installed, using a dedicated cable (AFC8513).
(6) Operation mode setting switches
With the GT10, screen data and configuration settings data are stored in an internal
F–ROM, so no battery backup is needed. However, data such as clock data and the Hold
PLC Device Data is stored in the internal SRAM, and is backed up by the internal
secondary battery, which is charged when the power supply is turned on.
The operation mode setting switches control the ON/OFF settings for the secondary
battery backup function, the ability to shift to the system menu, and other functions.
Switch no. Function
OFF
ON
1
SRAM backup using
secondary battery
No
Yes
2
Inhibits system menu shift
Shift possible Shift inhibited
3
Usage inhibited
Should always be in the OFF position
when unit is used
4
when unit is used
(7) Waterproof packing
This assures that the front panel is waterproof. One piece is provided as an accessory
when the unit is shipped.
CAUTION
SRAM backup by the secondary battery
When the unit is shipped, the No. 1 operation mode setting switch is
set to the “OFF” psosition, in order to prevent excessive discharging
of the secondary battery. Before using the unit, turn on the No. 1
operation mode setting switch on the back of the main unit, to turn on
the SRAM backup function of the secondary battery. For detailed
information on the secondary battery, please see page 128, “What the
Internal Secondary Battery Does”.
ON
OFF
4
3
MODE
1 2
Operation mode setting
switches
(settings when shipped)