Omron CP1H-CPU - 05-2006, Operation Manual

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Error Classification and Confirmation
Section 9-1
Fatal Errors
8.0.
→
f.1.
→ → →
Location of memory error
Memory error
Example Displays for Locations of Memory Errors
→
0.0.
→ →
0.1.
User program
→
0.0.
→ →
1.0.
PLC setup
→
0.0.
→ →
8.0. Routing tables
→
0.1.
→ →
0.0. CPU Bus Unit setup
→
0.1.
→ →
9.0. PLC routing CPU Bus Unit setup
→
0.2.
→ →
0.0. Memory Cassette transfer error at startup
8.0.
→
c.f.
→ → →
Location of I/O bus error
I/O bus error for CJ-series Units,
error location unknown
Example Displays for Locations of I/O Bus Errors
→
0.0.
→ →
0.0. First CJ-series Unit
→
0.0.
→ →
0.1. Second CJ-series Unit
0.f. 0.f.
8.0.
→
c.a.
→ → →
I/O bus error for CPM1A Units
0.a. 0.a.
8.0.
→
c.e.
→ → →
I/O bus error for CJ-series Units,
no End Cover
0.e. 0.e.
8.0.
→
c.0.
→ → →
I/O bus error for CJ-series Units
Duplicate unit number
Example Displays of Duplicate Unit Numbers
→
0.0.
→ →
0.1.
CPU Bus Unit, Unit No. 1
→
8.0.
→ →
0.1.
Special I/O Unit, Unit No. 1
8.0.
→
e.9.
→ → →
Duplicate number error
Error details
Example Displays of Details Errors for Too Many I/O Points
→
4.0.
→ →
0.0.
Too many CPM1A Expansion I/O Unit words
→
6.0.
→ →
0.0.
Too many CPM1A Expansion I/O Units
8.0.
→
e.1.
→ → →
Too many I/O points
→
e.0.
→ →
0.0.
Too many CJ-series Units