Omron CP1H CPU UNITS - PROGRAMMING 05-2007, Operation Manual

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Troubleshooting Section 11-2
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Reference Information
Too Many I/O Points
The number of CP-series Expansion Units, CP-series Expansion I/O Units, or
CJ-series Units connected exceeds the restriction for the number of Units or
words for the system configuration. Turn OFF the power supply and reconfig-
ure the system within the restrictions.
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Reference Information
I/O Setting Error
An I/O setting error indicates that a Unit is connected that cannot be used in
the system configuration. Turn OFF the power supply and remove the Unit.
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Reference Information
Error flag Duplication Error Flag, A401.13
Error code (A400) 80E9
Error information CPU Bus Unit Duplication Number Flags, A410
Special I/O Unit Duplicate Number Flags, A411 to A416
8.0.
→
e.1.
→ → →
Too many I/O points, details
Seven-segment display Probable cause and possible remedy
8.0. → e.1. → → 4.0. → 0.0. →
The total number of words for CP-series Expansion Units and
Expansion I/O Units exceeds the restriction. Configure the system
so that there are no more than 15 input words and 15 output
words allocated to Expansion Units and Expansion I/O Units. Refer to 1-2-4 Restrictions
on System Configuration.
→ 6.0. → 0.0. →
The number of CP-series Expansion Units and Expansion I/O
Units exceeds the restriction. Connect a maximum of seven Units.
→ e.0. → 0.0. →
The number of CJ-series Units exceeds the restriction. Mount a maximum of two Units.
Error flag Too Many I/O Points Flag, A401.11
Error code (A400) 80E1
Error information Too Many I/O Points Details, A407
Seven-segment
display
Probable cause and possible remedy
8.0. → e.0. →
A CJ-series Basic I/O Unit or an I/O Control Unit has been
mounted. These Unit cannot be used. Remove any of these Units.
Error flag I/O Setting Error Flag, A401.10
Error code (A400) 80E0
Error information ---