Delta DVPSCM Series User Manual

Communication Module DVPSCM12/52-SL
DVP-PLC Operation Manual
65
8. Error Flags
CR# Description
CR#11 Error code
CR#12 Hardware error flag
CR#13 COM1 UD Link error flag
CR#14 COM2 UD Link error flag
CR#15 COM1 Modbus error flag
CR#16 COM2 Modbus error flag
CR#17 COM1 communication error flag
CR#18 COM2 communication error flag
CR#19 Internal communication error flag
Contents of the error flags
CR#11
Error code Description
0x0001 Hardware error
0x0002 UD Link error
0x0004
There is a communication error in the
communication port.
0x0008 MODBUS communication error
CR#12
Bit
15 ~ 4 3 2 1 0
Description
Reserved LV occurs.
SRAM is
damaged.
GPIO is
damaged.
FLASH is
damaged.
CR#13, CR#14
Bit
3 2 1 0
Description
There is a
comparison error in
the data received.
Packet editing error
The command
number is not found.
The group number is
not found.
Bit
7 6 5 4
Description
The data received is
beyond expectation.
The data received is
not sufficient for the
comparison of the
data
Reserved Checksum error
Bit
11 10 9 8
Description
Unknown Rx packet
segment format
Unknown Rx packet
segment format
Unknown processing
procedure
UD Link data check
error
Bit
15 14 13 12
Description
Reserved Reserved
The length written
into the register
exceeds the range of
the module.
The length read from
the register exceeds
the range of the
module.
CR#15, CR#16
Error code Name Description
0x0001 Illegal function Unsupported function code
0x0002 Illegal data address Unsupported address
0x0003 Illegal data value Unsupported data value
0x0004 Slave device failure The slave fails.
0x0005 Transform failure Value conversion error

Delta DVPSCM Series Specifications

General

Brand	Delta
Model	DVPSCM Series
Category	Control Unit
Language	English