CS1D-II102D Omron, CS1D-II102D Datasheet - Page 455

• Manufacturer Part Number: CS1D-II102D
• Description: CS1D Dual IO Interface Unit
• Manufacturer: Omron

Specifications of CS1D-II102D

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

Troubleshooting Errors in Duplex Connecting Cables
420
Error is above
Error is below
these Racks.
these Racks.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Left slot
RDY
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
■
■
Right slot
Error Indications When an Expansion Unit is Removed
Troubleshooting Connecting Cable and Expansion Unit Problems
RDY
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
RDY
CABLE ERR R
CABLE ERR L
END RACK
In this example, the Expansion Unit in Rack 1, slot 0 is removed, so the
affected slot 0 flags in A270 (A27002, A27004, and A27006) are turned ON.
The Duplex Communications Cable Status Flags are turned OFF for the all of
the Racks (A27100 to A27102).
The CS1D I/O Control Unit and CS1D I/O Interface Unit LED indicators all
indicate errors in the side where the error occurred. The CABLE ERR L Indi-
cator is lit red in the Units above the error and the CABLE ERR R Indicator is
lit red in the Units below the error.
Once the error location has been identified, use the remedy described in the
following table to correct the error.
Disconnected Connecting Cable
Bad cable connection
Indicates that the Connecting Cables are not duplexed between any of the Racks.
Cause
0
A270 (Duplex Communications
Cable Error Flags)
= 0015
A271 (Duplex Communications Cable Status Flags)
= 0000
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0 0 0 0 0 0 0 1 0 1 0
Connect the cable that is disconnected.
Disconnect the cable and then connect it again.
If an error occurs when the cable is recon-
nected, replace the cable.
Note If the cable to the other slot is discon-
There are errors in slot 0 of all Racks.
nected, the PLC will stop.
CPU Rack
(Rack 0)
Expansion
Rack
(Rack 1)
Expansion
Rack
(Rack 2)
Expansion
Rack (Rack 3)
Remedy
Errors are displayed in
all Racks after the
error location.
Location of error
Section 10-4
1