ABB ACS880-17 - Page 312

312 Parameters
40.05 Process PID trim
output act
Displays the trimmed reference output. See the control chain
diagram on page 599.
This parameter is read-only. The unit is selected by parameter
40.12 Set 1 unit selection.
-
-32768.00 …
32767.00
Trimmed reference. 1 = 1 unit
40.06 Process PID status
word
Displays status information on process PID control.
This parameter is read-only.
-
0000h…FFFFh Process PID control status word. 1 = 1
40.07 Set 1 PID operation
mode
Activates/deactivates process PID control. See also
parameter 40.60 Set 1 PID activation source.
Note: Process PID control is only available in external control;
see section Local control vs. external control (page 20).
Off
Off Process PID control inactive. 0
On Process PID control active. 1
On when drive
running
Process PID control is active when the drive is running. 2
40.08 Set 1 feedback 1
source
Selects the first source of process feedback. See the control
chain diagram on page 598.
AI1 scaled
Not selected None. 0
AI1 scaled 12.12 AI1 scaled value (see page 161). 1
AI2 scaled 12.22 AI2 scaled value (see page 162). 2
Freq in scaled 11.39 Freq in 1 scaled (see page 156). 3
Motor current 01.07 Motor current (see page 117). 5
Power inu out 01.14 Output power (see page 118). 6
Motor torque 01.10 Motor torque (see page 117). 7
Feedback data
storage
40.91 Feedback data storage (see page 324). 10
Other
Source selection (see Terms and abbreviations on page 114). -
No. Name/Value Description Def/FbEq16
Bit Name Value
0 PID active 1 = Process PID control active.
1 Setpoint frozen 1 = Process PID setpoint frozen.
2 Output frozen 1 = Process PID controller output frozen.
3 PID sleep mode 1 = Sleep mode active.
4 Sleep boost 1 = Sleep boost active.
5 Trim mode 1 = Trim function active.
6 Tracking mode 1 = Tracking function active.
7 Output limit high 1 = PID output is being limited by par. 40.37.
8 Output limit low 1 = PID output is being limited by par. 40.36.
9 Deadband active 1 = Deadband active (see par. 40.39)
10 PID set 0 = Parameter set 1 in use. 1 = Parameter set 2 in use.
11 Reserved
12 Internal setpoint
active
1 = Internal setpoint active (see par. 40.16…40.24)
13…15 Reserved