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Grundfos LCD 108 User Manual
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23
Fig. A1
1~
3~
TM01 6931 2308
T1
1
T12
T21
T22
H-NO
H-COM
H-NC
G-NO
G-COM
G-NC
11
12
21
22
31
32
41
42
M
M
P1
P2
LC 108
ON
DIP
2
3
1
123
45
678
9
1
0
Ext.
max. 230V
max. 2A
TM04 0278
2308
1N
2
1U
2
2
N
2
2
U
2
T
22
T1
2
T
2
1
T1
1
N1
U1
L
11
P1
P2
TM04 0277 2308
1W
2
1
V2
1U
2
2V2
2
U
2
2
W
2
L3
L
2
L1
T
22
T1
2
T
2
1
T1
1
N1
W1
V
1
U1
P1
P2
22
24
Table of Contents
1 General
3
Applications
3
2 Location and Mounting
3
Table of Contents
3
Variants
3
Electrical Connection
4
Location
4
Mounting of LCD 108 for Direct-On-Line Starting
4
3 Systems for Parallel Operation with 3 Float Switches
4
The LCD 108 Can be Connected and Set to Operation/Control in
4
Setting
5
Battery Back-Up Functions
7
Control Panel
7
Electrical Connection
8
Reset Button and ON-OFF-AUTO Selector Switch
8
4 Systems for Parallel Operation with 4 Float Switches
8
Setting
9
Control Panel
10
Battery Back-Up Functions
11
Reset Button and ON-OFF-AUTO Selector Switch
12
Electrical Connection
13
Setting
13
5 Systems for 100 % Standby Operation
13
Battery Back-Up Functions
15
Control Panel
15
Reset Button and ON-OFF-AUTO Selector Switch
16
Electrical Connection
17
Setting
17
6 System for Full-Control Operation
17
Battery Back-Up Functions
19
Control Panel
19
Reset Button and ON-OFF-AUTO Selector Switch
20
7 Start-Up
21
8 Maintenance
21
9 Technical Data
21
10 Fault Finding Chart
22
11 Disposal
22
4
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Grundfos LCD 108 Specifications
General
Brand
Grundfos
Model
LCD 108
Category
Controller
Language
English
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