Chapter 8: INSTALLATION AND SETTING PROCEDURES (HARDWARE)
2. VX-2000, VX-200Xr, VX-200XI, AND EV-200
8-17
OUTSIDE
• Set to this position when using the external power supply.
• Permits the control input to be insulated.
INSIDE (factory-preset position)
• Set to this position when using the internal power supply.
SJP1203 (Cut to insulate the control output.)
SW1201 (Used to insulate the control input.)
VX-2000 Rear panel
2.3. Insulating the VX-2000 Control I/O
Because the VX-2000's control inputs and outputs employ photocouplers, they can be insulated by performing
the following settings to be powered from external equipment.
Step 1.
remove the top panel.
refer to
"2.1. removing the VX-2000's Top and front Panels."
Step 2.
Perform the setting.
2-1.
Insulating the control input
Shift the SW1201 switch to the OuTSIDE position. This switch is factory-preset to the INSIDE position.
2-2.
Insulating the control output
cut SJP1203.
Step 3.
replace the top panel.
Содержание VP-2241
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