Sanken SVCO6, Инструкция по эксплуатации, Страница: 268 / 326

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7-4 Serial Communication Function
⑫
Details of message formation
①
ASCII-format message
OP—CD Example of communication data (when inverter number is 1)
Transmission from computer to inverter Transmission from inverter to computer
A
· Reading of alarm number
HD IN OP SUM EM
* 0 1 A SUM
CR or
CR+LF
· External thermal alarm (14)
HD IN OP DT SUM EM
* 0 1 A 0 0 0 1 4 SUM
CR or
CR+LF
· The response is 0 if no alarm is detected.
· Refer to list of alarm codes for details of alarm numbers.
B
· Reading of function code
· F4006 Inverter number
HD IN OP DT SUM EM
* 0 1 B 4 0 0 6 SUM
CR or
CR+LF
· F4006=1
HD IN OP DT SUM EM
* 0 0 B 0 0 0 0 1 SUM
CR or
CR+LF
· The read data is a fixed floating-point value, with a same format
as the display on the operation panel of the inverter.
· If a read error occurs, ―eXXXX‖ is returned as an error code.
See list of alarm codes for details of the error codes.
· Refer to ―Note‖ for the read data format of F5001 (motor poles,
voltage and capacity).
C
· Reading of output frequency
HD IN OP SUM EM
* 0 1 C SUM
CR or
CR+LF
· Output frequency: 50 Hz
HD IN OP DT SUM EM
* 0 1 C 0 5 0 0 0 SUM
CR or
CR+LF
· The frequency data is multiplied by 100.
D
· Reading of output current
HD IN OP SUM EM
* 0 1 D SUM
CR or
CR+LF
· Output current: 12[A]
HD IN OP DT SUM EM
* 0 1 D 0 0 1 2 0 SUM
CR or
CR+LF
· The current data is multiplied by 10.
E
· Reading of DC voltage
HD IN OP SUM EM
* 0 1 E SUM
CR or
CR+LF
· DC voltage: 600V
HD IN OP DT SUM EM
* 0 1 E 0 6 0 0 0 SUM
CR or
CR+LF
· The voltage data is multiplied by 10.
F
· Reading of fin temperature
HD IN OP SUM EM
* 0 1 F SUM
CR or
CR+LF
· Fin temperature: 50[
℃
]
HD IN OP DT SUM EM
* 0 1 F 0 0 0 5 0 SUM
CR or
CR+LF
· The fin temperature data is multiplied by 1.
G
· Reading of load factor
HD IN OP SUM EM
* 0 1 G SUM
CR or
CR+LF
· Load factor: [40%]
HD IN OP DT SUM EM
* 0 1 G 0 0 0 4 0 SUM
CR or
CR+LF
· The load factor data is multiplied by 1.