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9.5. display
After turning on, the display lights up.
Depending on the chosen operation mode, the display shows the output voltage or
actuator position (see also diagram 1 on page 29).
The recent operation mode is displayed by “CL ON”. When lit the NV40/1CLE is working
in closed loop.
The “V”, “µm” and “mrad” show the units for the displayed value.
“MEM” shows the use of the memory function to reach a previously stored position.
When the advice is operated using the serial interface, the “EXT” shows the external
control.
Using the potentiometer and the “MOD” input at the same time, output voltages below
-10V or above +150V might occur. In this case the “OVL” lights up. Try to reduce the
signal to avoid damages to the actuator.
In case of an internal failure like a broken internal fuse, the LED “ERROR” lights up. In
this case please contact our support to avoid further damages.
9.6. modulation input: MOD
An analogous modulation signal of 0 to +10V can be driven into this socket to realize a
remote-controlled operation. A sum of the BNC socket voltage and the offset voltage set
at the potentiometer „DC-LEVEL“ occurs. The local-mode voltage is also in the range of
0 to +10V. Both, externally driven voltages and internal OFFSET must be less then +10V.
Voltages outside of the permissible field are signalled by the „OVL“-LED.
9.7. monitor output: MON
The pre-processed sensor signal is available at the mon socket. The mon voltage is
0 to +10V representing 0 to 100% motion in closed loop operation. The range of
adjustment outside of the assured and controlled range of adjustment is the systems
control reserve.
Connected measuring instruments must have at least 100k
W
input resistance. The
output is not short-circuit-proof, do not add any voltages.
9.8. actuator connection: OUT
Please plug in the actuator here. The output voltage is in the range of -10 ... +150V.
