ABB ACS880 - Page 21

Communication to SPRS 21
By default, data sets 32 and 33 are dedicated for the mailbox service, which enables
the setting or inquiry of parameter values as follows:
Data set
Data set
Data set
Data set
Data set
Data set
Par. Value
Parameter write to ISU
Parameter read from ISU
Transmit address
Value = 37653*
Transmit data
Value = 1234
Transmit address
feedback
Value = 37653*
Inquire address
Value = 37654**
Inquired data
Value = 4300
Inquire address
feedback
Value = 37654**
Controller ACS880
*147.2 →93h.15h → 9315h → 37653
**147.22 → 93h.16h → 9316h → 37654
147.21
147.22