ABB ACH580 Series User Manual page 97

88
Drive Parameter
13.12 AO1 Source
13.91 AO1 Data Storage
13.22 AO2 Content Sel
13.92 AO2 Data Storage
PID control setpoint source
Using the fieldbus for the PID control setpoint requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied setpoint value in the appropriate location. (As defined
in
Drive Parameter
40.16 Set 1 setpoint 1
source
40.17 Set 1 setpoint 2
source
40.18 Set 1 setpoint
function
NOTE: For 41.16 – 41.18, PID set 2 can be used. Setpoint data storage still uses 40.92, even when PID set 2 is used.
Embedded fieldbus
Value
37, AO1 Data Storage
–
38, AO2 Data Storage
–
Analog output control)
Value
24 (Setpoint data
storage)
3 (AI1 scaled)
0 (In1)
1 (In1+In2)
3 (In1*In2)
ACH580 E-Clipse bypass and packaged drive user manual
Setting
Analog Output 1
controlled by writing to
parameter 13.91.
Analog Output 2
controlled by writing to
parameter 13.92.
Description
Communication channel setpoint
source
Optional analog input value. Needed if
combining communication reference
with analog input value
Setpoint is 40.92 value itself/+AI1/*AI1
Protocol Reference
Modbus
N2
ABB DCU
DRV PROFILE
– –
403419 AO14
– –
403420 AO15
Protocol Reference
–
–
–
BACnet
–
AO0
–
AO1