SV-iS7 User Manual - Inverter Drive Supermarket

Chapter 11 Communication Function
Monitor Registration Error Response:
11-12
NAK Address No. CMD Error Code SUM EOT
15h “01” ~ “1F” “X” “**” “XX” 04h
1 2 1 2 2 1
Total byte = 9
2) Monitor implementation
Request for Monitor Registration Implementation:
Request for reading the data of the address No. registered by monitor registration request.
ENQ Address No. CMD SUM EOT
05h “01” ~ “1F” “Y” “XX” 04h
1 2 1 2 1
Total byte = 7
Monitor Registration Implementation Normal Response:
ACK Address No. CMD Data SUM EOT
06h “01” ~ “1F” “Y” “XXXX…” “XX” 04h
1 2 1 n * 4 2 1
Total byte= 7 + n * 4 = maximum 39
Monitor Registration Implementation Error Response:
Error Code
NAK Address No. CMD Error Code SUM EOT
15h “01” ~ “1F” “Y” “**” “XX” 04h
1 2 1 2 2 1
Total byte = 9
Code Abbreviation Description
01:ILLEGAL FUNCTION IF
02:ILLEGAL DATA ADDRESS IA
When slave cannot implement the received function. That
is, when there is no appropriate function.
When the received address is not valid in the slave.
Parameter address, not the address No.
03: ILLEGAL DATA VALUE ID When the received data is not valid in the slave.
21: WRITE MODE ERROR WM Read Only or change prohibition during operation.
22: FRAME ERROR FE When the frame size or internal num or sum is different.