Pulsar ULTRA 5, Instruction Manual, Page: 217 / 258

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P837 mA High Limit
This parameter sets the highest level that the mA output will rise to, the
default is 20 mA, but you can override this if the device you connect to
cannot for example accept more than 18 mA, yet you want to use the 0-20
mA range.
Default = 20.00mA
Trim
P838 mA Low Trim
If the device you are connected to is not calibrated, and not showing the
correct
low value (reading), then you can trim it using this parameter. You
can either type in the offset directly, or use the arrow keys to move the
output up and down until you get the expected result (reading) on the device
that is connected.
P839 mA High Trim
If the device you are connected to is not calibrated, and not showing the
correct
high value (reading), then you can trim it using this parameter. You
can either type in the offset directly, or use the arrow keys to move the
output up and down until you get the expected result (reading) on the device
that is connected.
Failsafe
P840 mA Fail-safe Mode
This parameter determines what happens to the mA output in the event of
the unit going into fail-safe mode. The
default is to do the same as the
system fail-safe ( P808 ), but this can be overridden to force the mA output
to an independent fail-safe mode as follows:
Option Description
0 = Default mA output will fail as per P808 .
1 = Hold mA output will retain its last known value.
2 = Low mA output will fail to its low condition.
3 = High mA output will fail to its high condition.