Operation error
Operation errors pertaining to the instruction are as follows.
Operation Error Flag
SM0
SM1
ON
ON
ON
ON
Program example
Reads status (H7A) of inverter (station No. 0) into PLC (CH1), stores the read value in M100 to M107 and outputs externally
(Y0 to Y3).
Read contents: Inverter operating = M100, normal rotation = M101, reverse rotation = M102, error occurrence = M107
RUN monitor
SM400
Inverter running
M100
Forward rotation
M101
Reverse rotation
M102
Alarm
occurrence
M107
4 INVERTER COMMUNICATION
104
4.8 Programming
Operation Error
Codes
SM56
SM8067
SD0
1810
2820
3405
3600
(s1)
(s2)
IVCK
K0
H7A K2M100
Description
SD8067
When specified channel is used with another instruction.
When specified device exceeds the device range.
When the value specified for (s1) is other than K0 to 31.
When the value specified for (n) is other than K1 to 4.
When specified channel is not set with parameter.
(d1)
(n)
(d2)
Inverter status monitor → M100 to M107
K1
M200
Head bit device number of instruction
execution status output
Communication channel: 1 to 4
Read value storage destination
Inverter instruction code (hexadecimal)
Inverter station number: 0 to 31
Y0
Y1
Status details
(as needed)
Y2
Y3