Steca TR A502 TT, Инструкция по установке и эксплуатации

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742.114 | 14.50
EN
8.2 "Off" mode
Functionality
• All outputs are switched off (outputs/control outputs without power, relays open).
•
OFF
and the software version are displayed alternately.
See example in Fig. below: software version
St 1
.
3
.
• Backlighting is red.
• Settings menu can be called up.
• The
Off
mode is preset when the device is delivered.
Operation
X
Press and hold the
SET
button for 2 seconds to call up the settings menu ( ).
8.3 “Manual” mode
Functionality
• Backlighting is red, spanner symbol flashes.
• The controller outputs (pumps, valves) can be manually switched. Possible switching
states:
0
: off
1
: on
A
: automatic operation as per the settings in the settings menu
• Current temperatures and operating hours can be displayed (status display).
• When changing to
manual mode
all outputs are switched to
A
;
R1
is displayed.
Exception: initial commissioning (all outputs at
0
).
• Typical application: functional test (maintenance), fault-finding.
Operation
You switch the outputs on and off as follows:
1. If necessary, press

to select a different output.
2. Press
SET
. The switching state flashes.
3. Press

to change the switching state.
4. Press
SET
to adopt the change.
See in the following Figure (system 1.1 and output
R1
are shown as an example).
You display the current temperatures and operating hours as follows:
1. Press
ESC.
The temperature/operating hours are displayed and the associated com-
ponent flashes ( , display is not illustrated).
2. Press

to select a different component.
3. Press
SET
to leave the temperature/operating hours display.