UMAX030211 Version 1.0.2. Preliminary Documentation – May be subject to change
23 - 85
Value Meaning
0
Output Disabled
10
Output Voltage
20
Output Current
Table 11 – Object 6310h AO Output Type Options
The allowable ranges will depend on the output type selected. Table 3 shows the relationship
between the output type, and the associated range options. The default value for each range is
bolded, and object 2302h
AO Output Range
will automatically be updated with this value when
6310h is changed. The grayed cells mean that the associate value is not allowed for the range object
when that output type has been selected.
Value
Voltage
Current
0
0 to 5V
0 to 20mA
1
0 to 10V
4 to 20mA
2
-5 to 5V
3
-10 to 10V
Table 12 – AO Output Range Options Depending on Output Type
When the output type is changed, all objects related to the output (scaling PV, Decimal Digits PV,
etc) are automatically updated by default. Object 5550h enables/disables automatic updates. When
disabled (set to False), the objects are to be manually configured.
Sensor Type/
Input Range
7320h
AO Scaling 1 FV
(i.e. Input Min)
7322h
AO Scaling 2 FV
(i.e. Input Max)
2300h
AO Override
Field Value
7341h
AO Fault
Field Value
6332h
AO Decimal
Digits FV
Voltage: 0 to 5V
0 [mV]
5000 [mV]
5000 [mV]
0 [mV]
3
[mV]
Voltage: 0 to 10V
0 [mV]
10000 [mV]
10000 [mV]
0 [mV]
3
[mV]
Voltage: -5 to 5V
-5000 [mV]
5000 [mV]
5000 [mV]
0 [mV]
3
[mV]
Voltage: -10 to 10V
-10000 [mV]
10000 [mV]
10000 [mV]
0 [mV]
3
[mV]
Current: 0 to 20mA
0 [uA]
20000 [uA]
20000 [uA]
0 [uA]
3
[uA]
Current: 4 to 20mA
4000 [uA]
20000 [uA]
20000 [uA]
4000 [uA]
3
[uA]
Table 13 – AO Object Defaults Based on Output Type and Input Range
The relationship between the Process Value (input) and the Field Value (output) is a linear one, as
shown in Figure 8. However, the output will use the AO Scaling FV objects as limits to the drive,
such that the output will hold at the minimum and maximum FV points, as shown in the figure.
