User manual - 1.2
English
35
5.5.6
Reading data
The following general data have been stored in the
memory of the unit:
•
Unit type
•
Software version
•
Installation date.
The general data can be read in the following way:
1.
Press M
ENU
. Select
User menu
>
General info
using
S
and
T
. Press E
NTER
.
2.
Select an item using
S
and
T
. Press E
NTER
.
3.
Repeatedly press E
XIT
to return to the status report.
6
USE
6.1
General
•
The display lighting automatically dims after no key
has been pressed for 5 minutes. Press a key to
activate the lighting.
•
While stopping the process a stop procedure is
started, making sure that the unit stops in a safe
situation (overpressure).
•
When a pump has not run for 96 hours, an
automatic pump test is run at the first next
Auto
start
.
•
Press O
N
/O
FF
to switch off the unit. Press O
N
/O
FF
again to switch on the unit again.
•
At low fluid temperatures condensation may occur
at certain parts. The condensation is drained
through the openings in the frame.
•
With the types S6A-R and S6A-R 2P:
The amount of fluid that is added (B) depends on
the difference (A) between the system pressure and
the refill water pressure.
A
System pressure - water pipe pressure (bar)
B
Flow (l/hour)
6.2
Status reports
/i
0
100
200
300
400
500
600
B
0
1
A
2
3
4
5
Report
Description
LED indication
Auto pump test
The unit runs a pump test.
Green
End degassing
End refilling
End systemfill
The stop procedure is in process.
Green
Degassing
The degassing process is in process.
Green
Process stopped
The unit has been stopped manually.
None
Standby
The unit is waiting for a starting signal.
Green
Stop by BMS
The BMS has stopped the unit. After release by the BMS the
unit must be started manually.
None
Failure
The unit has stopped because of a failure. Remedy the failure
before resetting the unit, see § 7.4. The unit is switched to one
of the above statuses.
Red
Refill (only with S6A-R
and S6A-R 2P)
The unit is refilling fluid.
Green
Filling system
(only with S6A-R and
S6A-R 2P)
The installation is filled with fluid.
Green
OBJ_BUCH-45-001.book Page 35 Tuesday, June 14, 2011 10:56 AM
