HIMA HIMax X-AO 16 01, Manual, Page: 36 / 52

4 Start-up X-AO 16 01
Page 36 of 52 HI 801 111 E Rev. 4.00
4.3.3 Tab: I/O Submodule AO16_01: Channels
The
I/O Submodule AO16_01: Channels
tab contains the following parameters and
statuses for each analog output.
Global variables can be assigned to the statuses and parameters with
->
and used in the
user program. The value without
->
must be directly entered.
Name Data
Type R/W Description
Channel no. --- R Channel number, defined by default
Process Value
[REAL] -> REAL R Process value converted to a current value using the
intermediate data points 4 mA and 20 mA.
i
The process value 0.0 results in an output
current, if it is contained between the two
intermediate data points (e.g., 4 mA = -60.0 and
20 mA = +60.0). This also applies if no global
variable is connected to the
Process Value ->
parameter.
4 mA REAL W Intermediate data point on the lowest scale final value (4 mA)
of the channel. Enter the process value for which 4 mA
should be output to the output.
Default setting: 4.0
i
If the channel is not used, maintain the default
setting 4.0.
20 mA REAL W
Intermediate data point on the highest scale final value
(20 mA) of the channel.
Enter the process value for which 20 mA should be output to
the output.
Default setting: 20.0
i
If the channel is not used, maintain the default
setting 20.0.
-> Channel OK BOOL R TRUE: Faultless channel
The output value is valid.
FALSE: Faulty channel
The output value is set to 0.
-> Channel Voltage
[DINT] DINT R Current voltage on the module output of the channel.
-> OC BOOL R TRUE: One open-circuit present
FALSE: No open-circuit present
-> OC Monitoring
Defective BOOL R TRUE: Open-circuit detection is faulty or not operational.
FALSE: Open-circuit detection OK.
i
With an output current of about 0 mA, an open-
circuit is no longer detected!
Redund. BOOL W Requirement: A redundant module must exist.
Activated: Activate the channel redundancy for this channel
Deactivated: Deactivate the channel redundancy for this
channel
Default setting: Deactivated.
Table 21: Tab: I/O Submodule AO16_01: Channels in the Hardware Editor