Connection Example; Preparation For Communication - Epson RC520 Manual

Setup & Operation 9. RS-232C Settings

9.1.2 Connection Example

Example 1: Standard
Signal Name
Example 2: H/W Flow Control
Signal Name

9.2 Preparation for Communication

For communication via RS-232C between the Control Unit and peripheral equipment to
work, the port configuration on both units must be the same. Make sure that the settings
on the following parameters on both units match.
For details on the set-up procedure and communication commands, refer to the following
manual.
102
[Control Unit]
Pin No.
SD 3
RD 2
SG 5
RS 7
CS 8
DR 6
CD 1
ER 4
Clamp Hood
[Control Unit]
Pin No.
SD 3
RD 2
SG 5
RS 7
CS 8
DR 6
CD 1
ER 4
Clamp Hood
EPSON RC+ : User's Guide - the section RS-232 Software Configuration
in the chapter RS-232 Communications
SPEL CT : User's Guide Setup & Operation - chapter 7. Communication with
External Equipment
[Peripheral equipment]
Signal Name Pin No.
2 SD
3 RD
7 SG
4 RS
5 CS
6 DR
8 CD
20 ER
1 FG
[Peripheral equipment]
Signal Name Pin No.
2 SD
3 RD
7 SG
4 RS
5 CS
6 DR
8 CD
20 ER
1 FG
RC520 Rev.7