Endress+Hauser Proline Prowirl 72, Руководство по эксплуатации

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Proline Prowirl 72 11 Description of device functions
E Hauser 89
SIMULATION PULSE
(contd.) Factory setting:
OFF
!
Note!
• The notice message #631 “SIM. PULSE” indicates that simulation is active.
• The on/off ratio is 1:1 for both types of simulation.
• The measuring device continues to measure while simulation is in progress, i.e. the
current measured values are output correctly via the other outputs.
"
Caution!
The setting is not saved if the power supply fails.
VALUE SIMULATION
PULSE
!
Note!
This function is not available unless the COUNTDOWN option was selected in the
SIMULATION PULSE function.
Use this function to specify the number of pulses (e.g. 50) which are output during the
simulation. This value is used to test downstream devices and the measuring device
itself. The pulses are output with the pulse width specified in the PULSE WIDTH
function. The on/off ratio is 1:1.
Simulation is started once the specified value is confirmed with the
F
key. The display
remains at 0 if the specified pulses have been output.
User input:
0...10,000
Factory setting:
0
!
Note!
Simulation is started by confirming the simulation value with the
F
key. If the
F
key is
pressed again afterwards, the prompt “End simulation” (NO/YES) appears.
If you choose “NO”, simulation remains active and the group selection is called up. The
simulation can be switched off again via the SIMULATION PULSE function.
If you choose “YES”, you end the simulation and the group selection is called up.
"
Caution!
The setting is not saved if the power supply fails.
Function description PULSE/STATUS OUTPUT (pulse)