Epson RC90 User Manual

2. Installation
RC700 / RC90 Option Fieldbus I/O Rev.14 121
* The sum of input and output data size is restricted as follows:
For Byte format : 372 bytes
For Word format : 208 words
LED Description
LED state represents the states of the fieldbus board.
Operation Mode
LED State
Indication
OFF
Not online / No power
Green
Online, data exchange
Flashing Green
Online, clear
Flashing Red
(1 flash)
Parameterization error
Flashing Red
(2 flashes)
PROFIBUS Configuration error
Status
LED State
Indication
Comments
OFF
Not initialized
Anybus state = SETUP or NW_INIT
Green
Initialized
Anybus module has left the NW_INIT
state
Flashing Green
Initialized, diagnostic
event(s) present
Extended diagnostic bit is set
Red
Exception error
Anybus state = EXCEPTION
Setting Configure Switch
The PROFIBUS-DP slave module requires no configurations.
All the PROFIBUS-DP communication configurations are set by the development
software (EPSON RC+ 7.0).
Wiring
PROFIBUS-DP connector is standard 9-pins D-sub connector.
Terminal name for each pin
Pin
Signal
Description
1
-
-
2
-
-
3
B Line
Positive RxD/TxD, RS485 level
4
RTS
Request to send
5
GND Bus
Ground (isolated)
6
+5 V Bus Output
+5 V termination power (isolated, short-circuit protected)
7
-
-
8
A Line
Negative RxD/TxD, RS485 level
9
-
-
Housing Cable Shield
Internally connected to the Anybus protective earth via
cable shield filters according to the PROFIBUS standard.

Epson RC90 Specifications

General

Brand	Epson
Model	RC90
Category	Controller
Language	English