16
TROUBLESHOOTING
16.4 Error Code List
16.4.1 Error codes and actions (for errors occurred in function execution)
16 - 60
9
DEVICE DESCRIPTION
10
MULTIPLE CPU SYSTEM
OVERVIEW
11
MULTIPLE CPU SYSTEM
CONFIGURATION
12
CONCEPT OF MULTIPLE
CPU SYSTEM
13
COMMUNICATIONS
BETWEEN CPU
MODULES
14
PARAMETERS ADDED
FOR MULTIPLE CPU
SYSTEMS
15
STARTING A MULTIPLE
CPU SYSTEM
16
TROUBLESHOOTING
* 1 In a single CPU system, reset the C Controller module.
In a multiple CPU system, reset CPU No. 1.
(To the next page)
Table 16.8 Common error codes returned by bus interface and MELSEC data link functions (continued)
Return value
(HEX)
Error description Corrective action
85
(0x55)
Network channel No. error (When a SEND/RECV request is issued.)
Channel No. error
Check the specified channel No. when a
SEND/RECV request is issued.
102
(0x66)
Transmission error
Transmitting data has failed.
Retry.
Check if the operating system is running
normally.
Reboot the operating system.
*1
103
(0x67)
Reception error
Receiving data has failed.
Retry.
Check if the operating system is running
normally.
Reboot the operating system.
*1
130
(0x82)
Device No. error
The specified device No. is out of range.
Device No. in the bit device settings is not a multiple of 8.
Check the device No.
When specifying device No.32768(8000
H) or
higher, use an extended function.
131
(0x83)
Device points error
The specified number of points is out of range.
The number of points in the bit device settings is not a multiple of 8.
Check the number of device points.
When specifying a size of 32768(8000
H) bytes
or more, use an extended function.
8193
(0x2001)
The specified device is a device that cannot be used with the Motion
CPU. Or, the specified device is out of the device range.
Check the specified device name.
Check the specified device No. and size.
8320
(0x2080)
The number of write data points set by the D(P).DDWR instruction is
invalid.
Check the specified size.
8321
(0x2081)
The number of read data points set by the D(P).DDRD instruction is
invalid.
Check the specified size.
8322
(0x2082)
The interrupt pointer No. set by the D(P).GINT instruction is out of the
range of 0 to 15.
Check the specified interrupt number.
8448
(0x2100)
• There were 33 or more instructions simultaneously requested from
the PLC CPU / C Controller module to the Motion CPU in
D(P).GINT. The Motion CPU cannot process the instructions.
• There were 65 or more instructions simultaneously requested to the
Motion CPU in D(P).SFCS. The Motion CPU cannot process the
instructions.
• There were 65 or more instructions simultaneously requested from
the PLC CPU / C Controller module to the Motion CPU in
D(P).SVST and D(P).CHGA combined. The Motion CPU cannot
process the instructions.
• There were 65 or more instructions simultaneously requested from
the programmable controller CPU / C language controller module to
the Motion CPU in D(P).DDRD and D(P).DDWR combined. The
Motion CPU cannot process the instructions.
• Wait for the Motion CPU to process instruction
requests, and try again.
• Reduce the number of instructions requested
to the Motion CPU.
8704
(0xx2200)
The Motion SFC program number to be started is out of the range of
0 to 255.
Check the specified SFC program No..
8705
(0x2201)
The servo program number to be executed is out of the range of 0 to
4095.
Check the specified servo program No..
8706
(0x2202)
The axis number set in the D(P).SVST instruction is invalid. Check the specified axis No..
8707
(0x2203)
The axis number set in the D(P).CHGA instruction is invalid. Check the specified axis No..
8708
(0x2204)
The axis number set in the D(P).CHGV instruction is invalid. Check the specified axis No..
8709
(0x2205)
The axis number set in the D(P).CHGT instruction is invalid. Check the specified axis No..
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