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Switch outputs (event) indicator:
Switch output
Switch output
indicator
Description
Event 1 ON
The indicator LED for switch output 1 (event 1) lights up.
(Relay contacts are closed).
Event 2 ON
The indicator LED for switch output 2 (event 2) lights up.
(Relay contacts are closed).
Event 1 & 2 ON
The indicator LED for switch outputs 1 and 2 (events 1 and 2) lights up.
(Relay contacts are closed).
Event OFF
The indicator LEDs for switch outputs 1 and 2 do not light up.
Note:
Before the program runs, the switch output (event) is inactive (relay contacts are open).
7.4.2.
Programming a temperature-controlled exhaust air flap (ST 632 only)
To be able to program an exhaust air flap in the firing program, the additional switch output must first be set to “2” in
the parameter configuration (see Section 12. / parameter no. 45).
Note:
⇒
If parameter no. 45 has not been set to “2”, the wrong configuration menu is displayed.
⇒
In this operating mode, the temperature-controlled exhaust air flap must be open at the beginning of the
program (ROHDE default). If necessary, (for a third-party kiln) reverse the interconnection logic of the exhaust
air flap drive.
Remarks:
1.
If no button is pressed for 30 seconds, the control automatically exits the exhaust air flap temperature
configuration menu.
„TIMEOUT!“
Is shown in the main display and a short beep sounds for 3 seconds.
Previous entries are not saved and will be lost.
2.
The controller must not be running a program when programming the exhaust air flap temperature (“Program
running” indicator must not light up).
3.
In the sequence described, it is important that the
g
key is pressed a total of four times, otherwise, changes will
not be saved.
Programming the exhaust air flap in the configuration menu:
Step
Display
Description
Remark
1
The control unit must not run a firing
program during programming.
If necessary, stop the firing program
with the
j
key.
2
DAMPER:C
Press the
h
and
g
keys
simultaneously to open the
configuration menu.
The menu for the exhaust air flap
closing temperature is displayed.
3
DAMPER:C
Release the
h
and
g
keys.
4
630°C
Press the
g
key.
The last set exhaust air flap closing
temperature is displayed.
5
632°C
Enter the exhaust air flap closing
temperature by pressing the
d
or
f
key.
The keys can also be held down for
faster input.
Summary of Contents for ST 630
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