Epson RC90 User Manual

4. Troubleshooting (PROFIBUS DP)
310 RC700 / RC90 Option Fieldbus I/O Rev.14
4.2.3.2 Loose Connector and Signal Wire
Check for the connections of the following parts on the connector and cable.
(1) Connection of connector and signal wire
Small flat-blade screwdriver
with even thickness
(2) Connection of connector and unit
4.2.3.3 Noise Intrusion
Verify how error occurrence condition changes while taking the following
countermeasures.
♦ Ground of FG wire
Normal Grounding: Peel the cable covering and ground the FG wire.
Peel the cable covering and
secure the cable with FG clamps.
Secure the clamps to the
intermediate plate of the board
with screws to ground the shield.
Turn ON the terminating resistor
at the end of the network.

Epson RC90 Specifications

General

Brand	Epson
Model	RC90
Category	Controller
Language	English