DAB E1GI Serie Instrucciones Para La Instalación Y El Mantenimiento página 49

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  • ESPAÑOL, página 88
continued from the previous page
Number of Pages
Parameter
3. Type of sensor
1: P.RELATIVE
2: P.DIFFERENTIAL
4. Number of pumps
5. PumpsAntiblock
1: ON
2: OFF
6. AntiblockTime
Description
 Thermal alarms with block of the respective
pumps and remote signalling.
Indicated with: AL8PI, AL8P2, AL8PS.
3 = 4P.
4 supply pumps
Functions:
 All the supply pumps work on system pressures
set in the reference SetPoint and Differentials.
 Rotation of the starting order of the supply pumps
(the first pump to start is the first pump to stop).
 Weekly anti-blocking test of the supply pumps
with 15 sec. forced operation each (if parameter 5
is enabled). Indicated with: P1TEST, P2TEST,
P3TEST, P4TEST.
 Thermal alarms with block of the respective
pumps and remote signalling.
Indicated with: AL8P1, AL8P2, AL8P3, AL8P4.
4 = 3P. + 1P.S.),
3 supply pumps
+ 1 backup pump
Functions:
 All the supply pumps work on system pressures
set in the reference SetPoint and Differentials.
 Rotation of the starting order of the supply pumps
(the first pump to start is the first pump to stop).
 Weekly anti-blocking test of only the backup
pump (if parameter 5 is enabled). The backup
pump starts up according to the setting in
parameter 6 (anti-blocking time) and remains
enabled to operate from a minimum of 1 min. to a
maximum of 30 min. The message PS.TEST will
appear on the display.
 Thermal alarms with block of the respective
pumps and remote signalling.
Indicated with: AL8P1, AL8P2, AL8P3, AL8PS.
1 : Relative pressure transmitter
2 : Differential pressure transmitter
Choice of the number of supply pumps that make
up the system:
max two for system type 2
max three for system type 1
max four for system type 3
Choice whether to exclude or insert the pump anti-
blocking test cycle.
Setting of the pump stopped time after which the
pump anti-blocking test must be carried out.
ENGLISH
47
Field
Unit of
measure
1-:-2
value
1-:-4
value
1-:-2
value
1-:-255
day
continued on the next page
DAB
Extended
SetUp
1
2
2
7

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