ABB ACH550-01 User Manual page 202

Code Description
1106 REF2 SELECT
Selects the signal source for external reference
0...17 – Same as for parameter 1103
19 = 1
PID OUT
40: PROCESS PID SET 1
19= 1
PID
1...17
1107 REF2 MIN
Sets the minimum for external reference 2.
• The minimum analog input signal (in volts or amps) corresponds to
2
REF MIN
• Parameter 1301
analog input signal.
• This parameter sets the minimum frequency reference.
• The value is a percentage of the:
– maximum frequency or speed
– maximum process reference
– nominal torque.
1108 REF2 MAX
Sets the maximum for external reference 2.
• The maximum analog input signal (in volts or amps) corresponds to
2
REF MAX
• Parameter 1302
analog input signal.
• This parameter sets the maximum frequency reference.
• The value is a percentage of the:
– maximum frequency or speed
– maximum process reference
– nominal torque.
190
– The reference is taken from the
and
2
REF
SELECT
in %.
MINIMUM AI
in %.
MAXIMUM AI
ACH550 User's Manual
Range
0...17, 19
1
REF SELECT
Group 41: PROCESS PID SET
LIMIT
(1107, 1108)
MAX
(1107, 1108)
MIN
0...100%
(0...600% for torque)
1 or 1304
MINIMUM AI
0...100%
(0...600% for torque)
1 or 1305
MAXIMUM AI
Parameter listing and descriptions
2.
REF
1 output. See Group
PID
If PFA is used
PFA
2 sets the minimum
2 sets the maximum
2.