Connecting To The Ports - Hitachi HIDIC MICRO-EH Applications Manual

11.6 Connecting to the Ports

The following shows some examples of connections between port 1 and 2 and peripheral units. When creating a
connection cable, check it thoroughly in advance according to what the purpose of its use is.
11.6.1 Port 1
Port 1 of the MICRO-EH is a communication port that uses the RS-232C protocol as interface. It is also a dedicated port
with which to perform communication by the H series dedicated procedure (high protocol). Table 11.8 lists the types of
peripheral units and cables that can be connected to port 1.
Peripheral unit
GPCL01H
(Ladder Editor, HI-Ladder)
Ladder Editor (DOS version)
Ladder Editor for Windows®
Pro-H
*1: Set the DIP switches to 19.2 kbps when connecting to a GPCL01H.
*2: Adjust the DIP switch settings to the speed with which to communicate when connecting a LADDER EDITOR or
Pro-H. (The speed is fixed at 4800 bps for 10-point type CPU.)
Table 11.8 Peripheral unit connection configuration
GPCB02H
PCCB02H
WPCB02H (PC9800)
WVCB02H
(DOS/V system)
EH-VCB02 (DOS/V system)
WVCB02H
EH-VCB02
11-8
Chapter 11 Communication Specifications
Cable
EH-RS05
EH-RS05
EH-RS05
EH-RS05
CPU type
28-/23-point type
14-point type
28-/23-point type
14-point type
10-point type