Yaskawa MEMOCON GL120 User Manual
Page 208

System Components: Functions and Specifications
4.4.7 PC Link Module cont.
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4) MEMOBUS Port
a) The PC Link Module runs communications (slave communications) using RS-232C
via MEMOBUS ports (slave ports). The MEMOBUS protocol is used for the commu-
nications protocol.
b) The devices that can be connected to the MEMOBUS port are shown in the following
table. Each one of these devices must be equipped with an RS-232C interface.
Table 4.63 Devices Connectable to MEMOBUS Port
Type
Device
Remarks
MEMOBUS
master
P120-series
Programming
Panel
D
Communications performed using the MEMOBUS protocol
D
Creation of communications program not needed.
Personal computer
(with MEMOSOFT)
D
Creation of communications program not needed.
D
If your computer does not have MEMOSOFT, create a
ACGC4000/400-
series FA Monitor
If your computer does not have MEMOSOFT, create a
communications program based on the MEMOBUS
protocol.
c) A master connected to the MEMOBUS port can run communications through the PC
Link System between all the stations on the same PC Link channel through the CPU
Modules. See Example 1 on the next page.
d) More than one master can be connected on the same PC Link channel. See Example
2.
4