
186 Parameter listing and descriptions
ACH550-01 User's Manual
1105 REF1 MAX 0…500 Hz /
0…30000 rpm
Sets the maximum for external reference 1.
• The maximum analogue input signal (as a percentage of the full
signal in volts or amperes) corresponds to
REF1 MAX in Hz/rpm.
• Parameter 1302
MAXIMUM AI1 or 1305 MAXIMUM AI2 sets the maximum
analogue input signal.
Code Description Range
Ext ref
Analogue
P 1105
P 1104
P 1301 or
P 1302 or
input signal
P 1301 or
P 1302 or
input signal
Analogue
Ext ref
P 1304
P 1305
P 1304
P 1305
(
MAX)
(
MIN)
P 1105
P 1104
(
MAX)
(
MIN)
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