Chapter 6 – Parameters
6-14
ACH 500 Programming Manual
Group 10.7 Analog
Outputs
These parameter values can be altered with the ACH 500 running, except
those marked with (O). The Range/Unit column in Table 6-9 shows parameter
values. The text following the table explains parameter values in detail.
Table 6-9
Group 10.7
1 ANALOG OUTPUT 1
This Parameter allows you to select which output signal is connected to
Analog Output 1 (current signal). The following list shows the full scale
reading with Parameters 10.7.2 (Scale AO1) and 10.7.7 (Scale AO2) set to
100%.
NOT USED
OUT FREQ
Output frequency. 20 mA = 60 Hz.
MOT SPEED
Motor speed. 20 mA = motor speed at 60 Hz.
OUT CURR
Output current. 20 mA = motor nominal current.
MOT TORQ
Motor torque. 20 mA = 100% of motor nominal rating.
MOT POWER
Motor power. 20 mA = 100% of motor nominal rating.
Parameter
Range/Unit
Description
1 ANALOG OUTPUT 1
(O)
Refer to the text
below for the
available selections.
Analog Output 1 content.
2 SCALE AO1
10 – 1000%
Analog Output signal 1 scaling
factor.
3 MINIMUM AO1
0 mA/4 mA
Analog Output signal 1 minimum.
4 RC FILTER ON AO1
0.01 – 10s
Filter time constant for AO1.
5 INVERT AO1
NO/YES
Analog Output signal 1 inversion.
6 ANALOG OUTPUT 2
(O)
Refer to the text
below for the
available selections.
Analog Output 2 content.
7 SCALE AO2
10 – 1000%
Analog Output signal 2 scaling
factor.
8 MINIMUM AO2
0 mA/4 mA
Analog Output signal 2 minimum.
9 RC FILTER ON AO2
0.01 – 10s
Filter time constant for AO2.
10 INVERT AO2
NO/YES
Analog Output signal 2 inversion.
