Tecsis S2350 Instructions De Service page 28

7. Starting, operation / 8. Parameter/Programming
Functional test
The output signal must be proportional to the pressure. If not, this might point to a damage
of the diaphragm. In that case refer to chapter 11 „Troubleshooting".
Under regular working-conditions the surface temperature of the housing
becomes up to 15K warmer than the ambient temperature. High ambient
temperatures can result in surface temperatures which make a protection
Caution
against contact necessary.
8. Parameter/Programming
The switch is initialised after switching on.
„
The display and the switching point LED illuminate.
„
The nominal pressure is briefly displayed. The outputs are inactive during this time.
„
After initialisation the switch is in normal operating mode. The pressure appears
„
on the display, the switch outputs are active and the LED's indicate the status of the
switch outputs.
Briefly pressing button S1 or S2 causes the relevant switching point to be displayed.
„
The status LED's flash for as long as the switching points are being displayed.
Pressing the buttons for longer (press and hold down button until display flashes)
„
causes the current pressure to be taken over as the switching point. The hysteresis
remains unchanged.
If the password has been activated (see programming mode) the programming is only
„
accepted after the password has been entered.
If delays of about 30 seconds or more occur, the switch automatically exits program-
„
ming mode and switches to normal mode. All previous changes are lost.
28 Betriebsanleitung / Operating manual / Instructions de service / Instrucciones de uso
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