-
130
-
―
Instrument can be connected low order side
―
1. MELSEC series
*1
2. SYSMAC series
*2
17.
Low order communications (write) (option)
17.1 Outline
*When use low order communications, set communication type to [Low order (write)] (Refer to 13.11.7)
Low order communications (write) has the function that communicate for high order instrument and write
measurement and calculation data of this recorder to connected low order instrument This recorder and a
low order side instrument perform serial communication of RS-422A or RS-422A communication standard
compliance.
*1 Data of following PLC made of Mitsubishi Electric can be read.
・
MELSEC
AnACPU series
・
MELSEC
QnACPU series
・
MELSEC
QnASCPU series
・
MELSEC
QCPU series
・
MELSEC
FX series
Need the communication unit etc. that is corresponded communication control procedure
model 4.
Following devices can be inputted
.
・
D0000 to D1023
・
M0000 to M2047
*2 Data of following PLC made of Omron can be read.
・
The instrument which is corresponded SYSMAC C mode command communication.
Following channels can be inputted.
・
Data memory (DM) area
:
D0000 to D9999
・
CIO (input and output relay etc.) area
:
0 to 6143
When communicate with PLC of Omron, need line convertors (SC8-10) same as the number of
PLC (refer to 5-7(6)(7)). When communicate with RS-422A, need communication unit that is
corresponded high order link C mode command.
■
Low order communications (write) specification outline
・
Model: KR31
□□
-S
□□
・
Connection quantity: Maximum 5
・
Maximum writing points*: 128
*Possible to write all channels data of this instrument.
・
Data renewal period: Approximately 1 second per 1 instrument*
*Display of renewal may delay in this instrument depending on condition of data renewal or
communication response delay of low order side instrument.
・
Communication time out: Approximately 1 second for each instrument *(no retry).
*When the instrument includes communication time out and has communication error for 60th times,
display error message.
17