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12.5
Inverter parameter block write
IVBWR
This instruction writes parameters of an inverter from the CPU module in a batch.
Ladder diagram
(s1)
(s2) (s3)
Setting data
■Descriptions, ranges, and data types
Operand
Description
(s1)
Inverter station number
(s2)
Number of parameters in an inverter to be written at one time
(s3)
Start device of a parameter table to be written to an inverter
(n)
Channel to be used
(d)
Head bit device to which the execution status of the instruction is output
*1 Refer to Serial communication manual or respective inverter manual.
■Applicable devices
Operand
Bit
X, Y, M, L,
U\G T, ST,
SM, F, B, SB
(s1)
(s2)
(s3)
(n)
(d)
*1 T, ST, C cannot be used.
Processing details
A data table specified in (s2) and (s3) is written to an inverter connected to the channel to be used (n) whose station number
is (s1) in batch. For details, refer to Serial communication manual. (For the parameter numbers, refer to the each inverter
manual.)
Precautions
Three devices are occupied from the device specified in (d). Make sure that these devices are not used in other controls.
Operation error
Error code
Description
(SD0/SD8067)
1810
Channel number specified by (d) is used by another instruction.
2820
The specified device exceeds the range of the corresponding device.
3405
The value specified by (s1) is other than any of K0 to 31.
The value specified by (s2) is K0 or less.
The value specified by (s3) is outside the allowable range. (Less than K0, K3000 to 9999, or K13000 to 32767)
The value specified by (n) is other than any of K1 to 4.
3600
Channel number specified by (d) is not set by parameters.
For communication errors, refer to Serial communication manual.
(n)
(d)
Word
T, ST, C, D,
U\G
C, LC
W, SD, SW, R
*1
*1
*1
Structured text
ENO:=IVBWR(EN,s1,s2,s3,n,d);
Range
Data type
K0 to 31
16-bit signed binary
*1
16-bit signed binary
16-bit signed binary
K1 to 4
16-bit unsigned binary
Bit
Double word Indirect
specification
Z
LC
LZ
12 INVERTER COMMUNICATION INSTRUCTION
12.5 Inverter parameter block write
Data type (label)
ANY16
ANY16
ANY16
ANY16_U
ANY_BOOL
Constant
Others
K, H
E
$
679
12
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