13
742.114 | 14.50
EN
5
Commissioning the device for the first time
Danger
Risk of death by electrocution! Be sure to perform all the measures listed in Section 4
before starting the first commissioning.
Notes
• After commissioning the controller for the first time, it is configured in such a man-
ner that it can be used in most applications without changes.
• After completing the first commissioning, later recommissioning is not necessary.
• The following steps must also be performed after the device has been reset to the
factory defaults.
Overview
Operation mode
Off
is
switched on.
ESC
/
OK
SET
Time
System
Pump
R1
(
R2
)
Type / minimum speed
Functions
ESC
/
ESC
/
ESC
/
The first time the controller is switched on, the following
main settings are made blockwise via a guided configu-
ration process (Fig. left):
• Time
• System (hydraulic variant)
• Type (Standard/high-efficiency pump) and minimum
speed of the connected pumps (not
System 0.1
)
• Functions
Values can be subsequently changed during the guided
configuration process. The following applies:
•
/
ESC
/
blockwise
navigation forwards and back
(Fig. left:
= forwards;
ESC
/
= back).
• Navigation (with
/
ESC
/
) is always possible after
completing a block.
• Subsequent modification of a block is started with
SET
.
Commission the controller for the first time as follows:
Setting the time
1. Apply power to the controller.
– The time
12:00
is displayed.
–
12
flashes (Fig. left)
– The backlighting is red.
2. Press
to set the hours.
3. Press
SET
. The minutes flash.
4. Press
to set the minutes.
5. Press
SET
. The time is displayed.
Summary of Contents for TR A502 TT
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