ABB ACS560, Firmware Manual

Page: 307 / 514

Parameters 307
Ext PID max lim The process PID integration term is not decreased when the
output of the external PID has reached its maximum limit. In
this setup, the external PID is used as a source for the
process PID. This parameter is valid for the PID set 1. 3
Other [bit] Source selection (see Terms and abbreviations on page 162 ). -
40.60 Set 1 PID activation
source Selects the source of process PID set 1 activation. On
Off Set 1 PID activation source is Off. 0
On Set 1 PID activation source is On. 1
Follow Ext1/Ext2
selection Selection follows the value of parameter 19.11 Ext1/Ext2
selection .
By changing to Ext2 control location, Process PID set 1 is
activated.
2
DI1 Digital input DI1 ( 10.02 DI delayed status , bit 0). 3
DI2 Digital input DI2 ( 10.02 DI delayed status , bit 1). 4
DI3 Digital input DI3 ( 10.02 DI delayed status , bit 2). 5
DI4 Digital input DI4 ( 10.02 DI delayed status , bit 3). 6
DI5 Digital input DI5 ( 10.02 DI delayed status , bit 4). 7
DI6 Digital input DI6 ( 10.02 DI delayed status , bit 5). 8
Other [bit] Source selection (see Terms and abbreviations on page 162 ). -
40.61 Setpoint scaling
actual Actual setpoint scaling. See parameter 40.14 Set 1 setpoint
scaling .
0.00
-200000.00…
200000.00 PID
customer units Scaling. 1 = 1 PID
customer unit
40.62 PID internal
setpoint actual Displays the value of the internal setpoint. See the control
chain diagram on page
498 .
This parameter is read-only.
-
-200000.00…
200000.00 % Process PID internal setpoint. 1 = 1
40.65 Trim auto
connection Enable the PID trim auto connection and connects the 40.05
Process PID trim output act to either speed, torque or
frequency chains based on the trim selection parameter
40.52 Set 1 trim selection or 41.52 Set 2 trim selection .
Disable
Disable Trim auto connection disabled. 0
Enable Trim auto connection enabled. 1
40.79 Set 1 units Selects the unit for process PID setpoint, feedback and
deviation. °C
User text User text 0
% % 1
bar bar 2
kPa kPa 3
Pa Pa 4
psi psi 5
CFM CFM 6
inH
2
O inH
2
O 7
No. Name/Value Description Def/FbEq16