GESTRA TRS 5-52, Original Installation & Operating Manual

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16 TRS 5-52 - Installation & Operating Manual -
819175-05
Bringing into service
Setting the MIN/MAX switchpoints
Action Function
Select parameter AL.Lo, enter and save the desired
temperature.
MIN switchpoint is set between 0-600 °C
Select parameter AL.Hi, enter and save the desired
temperature.
MAX switchpoint is set between 0-600 °C
Setting the limit of the actual value output
Select parameter Sout, enter and save the desired
temperature.
Set between 0-600 °C
Setting switchpoints and the actual value output
If password protection is enabled, you must enter the password before you can change
parameters.
Operation, alarm and testing
Enabling password protection
Action Display Function
Turn the rotary knob until the
entry PW is shown.
The display toggles between the para-
meter name and the parameter value. Parameter selected.
Press and hold the pushbutton (on
rotary knob).
PASS Password entry is required.
Release and then press and hold
the pushbutton once more.
First digit (0000) flashes.
Enter the password starting with the
digit on the right.
Turn the rotary knob clockwise
or anti-clockwise to enter the
required digit.
000X The first digit is entered.
Briefly press the pushbutton.
Second digit from the right flashes
(00 0 X).
The second digit can be entered.
Repeat the last two steps until the
password has been entered in full.
The entered password is displayed
(XXXX).
The password is entered in full.
Press and hold the pushbutton.
donE
The correct password was entered.
The parameter may be edited.
FAiL
The wrong password was entered. The
parameter is still password-protected.
quit
Processing time has elapsed. System
switches back to the parameter.
Password entry is cancelled.
Disabled password protection is re-enabled after 30 minutes without any activity (rotary knob). The password must
be entered again. When the equipment is restarted, the parameters are password-protected, if password protection
was previously enabled.
Password protection
Parameters can be password-protected from software version “S-13” onwards. The default password is
1902 and cannot be changed.