Parameters
vacon • 159
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
Figure 52. AI signal inversion, selection ‘1’
7.2.11
Digital Outputs
RO1
FUNCTION
Selection
number
Selection name
Description
1
Inverted
Signal inverted. The analogue input signal value 0% corresponds to
the MaxFreqReference and the analogue input signal value 100% to
the
Minimum frequency reference
.
Table 143. Output signals via RO1
Selection
Selection name
Description
0
None
Output not used
1
Ready
The AC drive is ready to operate
2
Run
The AC drive operates (motor is running)
3
General fault
A fault trip has occurred
4
General fault inverted
A fault trip has
not
occurred
5
General alarm
An alarm has been initiated
6
Reversed
The reverse command has been given
7
At speed
The output frequency has reached the set frequency reference
8
Thermistor fault
A thermistor fault has occurred.
9
Motor regulator active
One of the limit regulators (e.g. current limit, torque limit) is acti-
vated
10
Start signal active
Drive start command is active.
11
Keypad control active
Keypad control selected (active control place is keypad).
12
I/O B control activated
I/O control place B selected (active control place is I/O B)
13
Limit supervision 1
Activates if the signal value falls below or exceeds the set super-
vision limit (P3.8.3 or P3.8.7) depending on the selected function.
14
Limit supervision 2
Min freq
reference
Max freq
reference
Frequency
reference
[Hz ]
Analog input
signal [%]
0%
100%
50%
0 mA
20 mA
10 mA
9248.emf
