Mitsubishi Electric FR-D720S SC EC, Instruction Manual

Page: 368 / 512

Communication operation and settings Parameter
6 - 218
To read/write C3 (Pr. 902) and C6 (Pr. 904) after inverter reset or parameter clear, execute from
step
again.
쑶
●
List of calibration parameters
Example
쑴
When reading the C3 (Pr. 902) and C6 (Pr. 904) settings from the inverter of station No. 0.
Computer Send Data Inverter Send Data Description
ENQ 00 FF 0 01 82 ACK 00
Set "H01" to the extended link parameter.
ENQ 00 EC 0 01 7E ACK 00
Set "H01" to second parameter changing.
ENQ 00 5E 0 0F STX 00 0000 ETX 25
C3 (Pr. 902) is read. 0% is read.
ENQ 00 60 0 FB STX 00 0000 ETX 25
C6 (Pr. 904) is read. 0% is read.
Tab. 6-58: Example for data transmission
Pr. Name
Instruction
Code
Pr. Name
Instruction
Code
Read Write
Extended
Read Write
Extended
C2
(902)
Terminal 2 frequency setting
bias frequency
5E DE 1
C5
(905)
Terminal 4 frequency setting
bias frequency
60 E0 1
C3
(902)
Terminal 2 frequency setting
bias
5E DE 1
C6
(904)
Terminal 4 frequency setting
bias
60 E0 1
125
(903)
Terminal 2 frequency setting
gain frequency
5F DF 1
126
(905)
Terminal 4 frequency setting
gain frequency
61 E1 1
C4
(903)
Terminal 2 frequency setting
gain
5F DF 1
C7
(905)
Terminal 4 frequency setting
gain
61 E1 1
Tab. 6-59: Calibration parameters