Sinee EM500 - Page 397

EM500 Open-Loop Vector Control Inverter User Manual
397
Number of Bytes
1 byte
2×N*
Register Value
N*×2 bytes
N*=Number of Registers
 Response PDU
Function Code
1 byte
0x42
Initial Address
2 bytes
0x0000 - 0xFFFF
Number of Registers
2 bytes
1 - 16
 Incorrect PDU
Error Code
1 byte
0xC2
Exceptional Code
1 byte
See Table12-4
The following is an example of a request for setting acceleration time 1 (F00.14) as
5.00 and deceleration time 1 (F00.15) as 6.00:
Request
Response
Field Name
(0x)
Field Name
(Normal)
(0x)
Field Name
(abnormal)
(0x)
Function
42
Function
42
Function
C2
Initial Address Hi
00
Initial Address
Hi
00
Exceptional
Code
03
Initial Address Lo
0E
Initial Address
Lo
0E
Number of Registers
Hi
00
Number of
Registers Hi
00
Number of Registers
Lo
02
Number of
Registers Lo
02
Number of Bytes
04
Register Value Hi
(F00.14)
01
Register Value Lo
(F00.14)
F4
Register Value Hi
(F00.15)
02
Register Value Lo
(F00.15)
58
★
The function code cannot be used to change the parameters of “○” property