KEYENCE Visual KV Series - Manual (Page 197)

5.2 Module/Unit Specifications
KV
-300
KV-10/80
1
5
Chapter 5 KV-300 Hardware
1-173
5.2.6 Wiring: KV-R1A I/O Distribution Module
Parts and functions
1. Ready indicator (green)
2. Communications status
indicator (green/orange/red)
3. Communication cable terminal block (M3)
Use only the specified cable when connecting to terminal modules. Use of any
other cable may cause communication errors.
CAUTION
No. Name Function
1 READY indicator (green) Lights when power is ON.
2 Communication status Green: Normal communication
indicator (green/orange/red) Orange: No I/O terminal modules are connected
(or communication is poor).
Red: Communication with KV-300 CPU has failed
due to bad connection. Lights momentarily when
power switch is turned ON or OFF.
3 Communication cable For connection of cables used for communication
terminal block (M3 screws) with I/O terminal modules
KVHKA Chap 05.p65 08.3.11, 11:14 AM 173