Omron CQM1H-CLK21, CVM1-CLK21, CS1W-RPT01 Status Area, Error Information CIO 1500 + 25 x Unit No

Status Area and Troubleshooting Section 9-2

9-2-1 CS/CJ-series Controller Link Units

The status of the Unit and Network is indicated in the following manner in the

PLC.

Status Area

Error Information:

CIO 1500 + 25 x (Unit No.)

1: Network parameter error (In PLC's EEPROM)

1: Data link table error (in PLC's EEPROM)

1: Routing table error (in PLC's EEPROM)

1: PLC system setting error

1: EEPROM error

1: Duplicate node address setting error

1: Inconsistent network parameters

1: Communications controller send error

1: Communications controller hardware error

1: Error log exists

Polling Node Address, Startup Node Address: CIO 1500 + 25 x (Unit No.) + 1

Polling node address Startup node address

Each node address is displayed in 2-digit BCD.

Network Participation Status: CIO 1500 + 25 x (Unit No.) + 2, + 3

15	14	13	12	11 10	9	8	7	6	5	4	3	2	1	0
+ 2 16	15	14	13	12 11	10	9	8	7	6	5	4	3	2	1

+3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

+4 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

+5 − − 62 61 60 59 58 57 56 55 54 53 52 51 50 49

When CS1W-CLK21-V1 and CJ1W-CLK21-V1 Units are used and the Wired Network 62 Node Enable Bit in the DM Parameter Area software switches is ON, the network participation status of nodes 33 to 62 will be returned in words +4 and +5.

The numbers in the squares are node addresses.

The corresponding node participation status is as follows:

0:Not participating in network

1:Participating in network

Local Data Link Participation Status: CIO 1500 + 25 x (Unit No.) + 6

Allocation for automatic setting 00: Equality layout

01: 1:N allocation, common type

10: 1:N allocation, 1 to 1 type

11: 1:N allocation, chain type

Data link mode 0: Manual setting

1: Automatic setting

1: Local node data link participating

0: Local node data link not participating or data link inactive

293