Setting The Terminating Resistor - Mitsubishi Electric FR-V5NS Instruction Manual

2.2.2 Setting the terminating resistor

The terminating resistor setting jumper connectors are factory-set in the terminating resistor absent
(OPEN) position. To make the terminating resistor present, change the positions of both jumper connectors
on the FR-V5NS to the 150Ω positions. Only the terminating resistor of the inverter (servo amplifier)
furthest from the motion controller should be made present (150Ω).
CAUTION
1. Do not change the jumper connector positions while power is on.
2. Always fit the jumper connector to only one of either position. If they are fitted to both
positions simultaneously, the option unit may be damaged.
3. For the handling of the servo amplifier terminating resistor, refer to the instruction manual of
the servo amplifier.
Factory setting
Factory setting
6
INSTALLATION