CVM1-PA208 Omron, CVM1-PA208 Datasheet - Page 125

• Manufacturer Part Number: CVM1-PA208
• Description: CV/CVM1 POWER SUPPLY, AC
• Manufacturer: Omron

Specifications of CVM1-PA208

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Power Supply Error
Output
Replacement Procedure
Replacing a Power Supply Unit
A397
A398
Word
00
01
02 to 15
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Bits
The START INPUT for the right Power Supply Unit on the CPU Rack is OFF.
The START INPUT for the left Power Supply Unit on the CPU Rack is OFF.
Not used. (Reserved for system.)
Error at right Power Supply Unit on CPU Rack (Rack #0).
Error at left Power Supply Unit on CPU Rack (Rack #0).
Error at right Power Supply Unit on Expansion Rack (Rack #1).
Error at left Power Supply Unit on Expansion Rack (Rack #1).
Error at right Power Supply Unit on Expansion Rack (Rack #2).
Error at left Power Supply Unit on Expansion Rack (Rack #2).
Error at right Power Supply Unit on Expansion Rack (Rack #3).
Error at left Power Supply Unit on Expansion Rack (Rack #3).
Error at right Power Supply Unit on Expansion Rack (Rack #4).
Error at left Power Supply Unit on Expansion Rack (Rack #4).
Error at right Power Supply Unit on Expansion Rack (Rack #5).
Error at left Power Supply Unit on Expansion Rack (Rack #5).
Error at right Power Supply Unit on Expansion Rack (Rack #6).
Error at left Power Supply Unit on Expansion Rack (Rack #6).
Error at right Power Supply Unit on Expansion Rack (Rack #7).
Error at left Power Supply Unit on Expansion Rack (Rack #7).
1, 2, 3...
Note Errors that occur at Slave Racks are not output to the AR Area.
When an error is detected at a Power Supply Unit on a CPU Rack, Expansion
CPU Rack, or Expansion I/O Rack, the content of the error can be read in words
A397 and A398, as shown in the following table.
If a Power Supply Unit error is detected by means of the I/O Control Unit or I/O
Interface Unit, or the AR Area, use the following procedure to replace the Unit.
1. When the error is detected, first check whether the START INPUT terminals
2. Disconnect the wiring of the defective Power Supply Unit.
are ON for both the right and left Power Supply Units. This can be done by
monitoring bits A39700 and A39701. If either of the START INPUT terminals
is OFF, it will be detected as a Power Supply Unit error.
• Be careful to first turn OFF the power supply. Touching the wiring while the
• If the output terminal block wiring is being used with an external sequence
power supply is ON may result in electrical shock.
circuit during operation, be sure to short-circuit the wiring so that removing
the Unit will have no adverse effect.
Contents
0: START INPUT is
ON.
ON.
1: START INPUT is
OFF.
0: No error.
1 E
1: Error detected.
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