4 basic procedures, Basic procedures – Omron CQM1H-CLK21 User Manual
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26
Basic Procedures
Section 1-4
other PLCs in other nodes or from one PLC to IBM PC/AT or compatible com-
puters.
1-4
Basic Procedures
Preparations
C200HX/HG/HE and CQM1H-series PLCs
1,2,3...
1.
Perform mounting and wiring.
• Mount to the PLC.
• Connect the communications cables.
2.
Set the node address on the front rotary switches.
• 01 to 32
3.
Set the baud rate and operating level on the front DIP switch.
• 2 M, 1 M, or 500 Kbps
• Operating level 0 or operating level 1 (C200HX/HG/HE PLCs only)
4.
Set the terminating resistance on the sliding switch.
• ON or OFF (Only the end nodes are set to ON.)
5.
Connect power to all nodes.
6.
Connect the Programming Device to the PLC.
7.
Create I/O tables (not necessary for C200HX/HG/HE and CQM1H-
series PLCs and not necessary for CJ-series PLCs unless user-created
I/O tables have been specified).
8.
Register routing tables as required.
CVM1, CV-series, and CS/CJ-series PLCs
1,2,3...
1.
Perform mounting and wiring.
• Mount to the PLC.
• Connect the communications cables.
2.
Set the Unit number on the front rotary switches.
• 00 to 15 (0 to F: CS/CJ-series display is in hexadecimal)
3.
Set the node address on the front rotary switches.
• 01 to 32 (01 to 62) (See note a.)
4.
Set the baud rate and operating level on the front DIP switch.
• 2 M, 1 M, or 500 Kbps (wired systems only)
5.
Set the terminating resistance on the front slide switch.
• ON or OFF (Only the terminal node is set to ON.)
6.
Connect power to all nodes.
7.
Connect the Programming Device to the PLC.
8.
Create I/O tables (not necessary for C200HX/HG/HE and CQM1H-
series PLCs and not necessary for CJ-series PLCs unless user-created I/
O tables have been specified).
9.
Set the Wired Network 62 Node Enable Bit in the DM Parameter Area soft-
ware switches. (See note b.)
• ON (62 nodes max.) or OFF (32 nodes max.)
10. Register routing tables.
Note a) Setting 62 nodes is possible only with the CS1W-CLK21-V1 and
CJ1W-CLK21-V1.
The Wired Network 62 Node Enable Bit in the
DM Parameter Area software switches must be set.