Armstrong 3750 Installation And Operating Instructions Manual - Page 10

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Armstrong 3750 Installation And Operating Instructions Manual
i nsta ll at ion &
operat in g in str uct ion s
10
22.0 par ameters
0 = no 1 = nc
par
parameter
no.
Fill pressure (Pi)
1
Pump cut in (Pi-0.2bar)
2
Pressure – dip delay
3
Low pressure alarm (Ph)
4
High pressure alarm (Pf1)
5
Max pump run time
6
nc no alarm relay
7
Excessive no. of starts
8
Excessive starts – minutes
9
Service – months
10
hrs after which the pump pulse
11
cycle starts – adjustable in p12
Pulse cycle time
12
nc no lpr relay
13
nc no hpr relay
14
nc no pf1 relay
15
nc no pf2 relay
16
nc no run pump 1 relay
17
nc no run pump 2 relay
18
nc no lll relay
19
nc no hll relay
20
nc no est relay
21
nc no comm/power relay
22
n/a
23
n/a
24
n/a
25
Lux – digital
26
Number of pumps
27
Device_on_off
28
Address
29
ext_relay
30
Firmware release
99
note: (enhanced only )
Parameter 28 indicates the start-up or stand-by status of the controller (1 = on, 0 = Stand–by)
Parameter 29 indicates the address of the controller when it is connected in the MODbus mode, (1 to 247).
Parameter 30 indicates the communication mode: 0 = external relay board present, therefore rs485 mode enabled.
1 = MODbus mode enabled. When the external relay board is connected to the MODbus enabled controller please refer to
drawing number px10899 for controller setting instructions.
3750 Pulpress
pressurisation unit
type
default min
dec
2.5
dec
0. 2
num
5
dec
2. 2
dec
4.0
num
15
num
1*
num
15
num
60
num
12
num
720
num
1
num
1*
num
1*
num
0*
num
0*
num
0*
num
0*
num
0*
num
0*
num
0*
num
0*
num
2
num
2
num
0*
num
6
num
2
num
1
num
1
num
0
num
xx.xx
unit of
max
inc
measure
Bar/25
1
24.9
1
Bar/25
0
5.0
1
Seconds
0
10 0
1
Bar/25
0
24.9
1
Bar/25
1
24.9
1
Minutes
1
99 0
1
Numeric
0
1
1
Numeric
1
99
1
Minutes
1
720
1
Numeric
1
99
1
Hours
1
8640
1
Seconds
1
99
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Numeric
0
1
1
Days
1
30
1
Minutes
1
60
1
Numeric
0
1
1
Numeric
0
7
1
Numeric
1
2
1
Numeric
0
1
1
Numeric
1
247
1
Numeric
0
1
1
Decimal
--
--
--
device
mode
All
All
All
All
All
All
All
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
n/a
n/a
n/a
All
All
All
All
All
All