Rhein-Nadel Automation GmbH
7
VT-BA-ESR-ESM3000-EN_2020 / 07.05.2020 SJ
2.3.3. External set point
The feeder amplitude set point can be provided from and external, analog 0...10 V, DC, 0(4)...20 mA, or a 10 kR
Potentiometer. Parameter ESP in Menu C003 must be set to 1, for an external set point source to be used (not on 16A
units).
Setting the minimum output value when external set point = 0:-
Before changing the ESP parameter to accept an external set point source, the minimum value can be adjusted by using
the cursor keys, on the front panel, and this will remain when the ESP is changed over from 0 to 1.
2.3.4. Output status relay
Status-Relay contact 250 V/1 A (changeover). Relay closes when the feeder is running
– the relay opens when there is
no enable signal or a fault displayed.
2.3.5. Time-Out output 24 VDC
"Time Out" message active, if after adjusted time no material is recognized by the sensor (adjustable with parameter
"E."). (not on 16 A units)
2.3.6. Air valve output 24 VDC
Output for air blast, comes on with feeder and switches off, 4 sec., after feeder stops (not on 16A units)
2.4.
Display
Initialisation phase, when supply voltage is connected (left decimal point blinks).
Normal Mode: The throughput set point is displayed
Output locked via enable input
Output switched off via keyboard (
“0” key)
Output switched off by the track control sensor
Under voltage, input voltage is to low.
3.
Construction
The units are available as stand-alone, enclosed or panel mounting versions.
3.1.
Enclosed units
•
Mains switch
•
Touch panel with display
•
Mains cable with plug
•
Output cable or output socket for connecting to the feed system
•
Sensor socket. The standard unit has provision for 24 VDC sensors with a PNP output
3.2.
Panel mounting units
•
Touch panel with display
•
Terminals for electrical connections
•
Screw hole fixings for mounting
