Thermo Scientific LevelPRO, Руководство пользователя

Страница: 64 / 128

Operation
Physical Inputs & Outputs
Table 4-5. Digital Input Contact Action Items
Action Description
Do Nothing No Action is required. (Default)
Start STD and use results
1. The standardization has to have been executed at
least once from the user interface before using
the discrete input.
2. Start the standardization using the last values
entered for standardize on (empty, not empty),
standardization time.
3. After the standardization has finished accept the
average counts during standardization. The action
is ignored if the standardization has not been
executed from the user interface.
Finish STD
Accept the average counts during standardization. If
standardization has not finished the standardization is
stopped and the average counts in process are
accepted.
Hold Current Out A@ hold value Current output A is held at the hold value
Hold Current Out A@ Min value Current output A is held at the minimum value
Hold Current Out A@ Max value Current output A is held at the maximum value
Hold Current Out A@ Fault Hi value Current output A is held at the fault high value
Hold Current Out A@ Fault Lo value Current output A is held at the fault low value
Clear All Alarms No Action is taken
Clear All holds
All outputs in Hold mode shall be set to Live
1.
Measurement #1 through Measurement #4
2. Current Outputs A through C
3. Relays A and B
Hold Measurement #1@ hold value
The value for measurement #1 Hold/Live register is set
to hold
Hold Measurement #2@ hold value
The value for measurement #2 Hold/Live register is set
to hold
Hold Measurement #3@ hold value
The value for measurement #3 Hold/Live register is set
to hold
Hold Measurement #4@ hold value
The value for measurement #4 Hold/Live register is set
to hold
Enable all alarms
Any process alarm and mode/fault alarm in the inhibit
state is set to the enable state
Disable all alarms
Any process alarm and mode/fault alarm in the enable
state is set to the inhibit state
Clear relay and totalizers
Set all the totalizers value to zero and zero any pending
relay outputs
Fast catch-up
The filtered data counts are initialized to the raw data
counts
4
-
24 LevelPRO User Manual Thermo Scientific