6/219
Building Technologies
12
Load output X74 pin 3 ............................................................................... 107
12.1
12.2
Modulating operation ................................................................................... 108
12.3
2-stage operation ......................................................................................... 108
12.4
3-stage operation ......................................................................................... 108
13
13.1
13.1.1
Types of fuel meters .................................................................................... 109
13.1.2
13.1.3
13.2
Fuel throughput ............................................................................................ 110
13.2.1
Configuration ................................................................................................ 110
13.2.2
14
15
16
16.1
16.2
Modbus ........................................................................................................ 113
17
PC software ACS410 .................................................................................. 114
18
Error history ............................................................................................... 115
18.1
Error classes ................................................................................................ 115
18.2
19
Lifecycle function ...................................................................................... 117
20
21
21.1
21.2
21.3
Brightness of display .................................................................................... 119
21.4
Special functions .......................................................................................... 120
21.4.1
Manual lockout ............................................................................................. 120
21.4.2
21.5
21.6
Backup / restore ........................................................................................... 122
21.6.1
Backup ......................................................................................................... 123
21.6.2
Restore ........................................................................................................ 125
22
22.1
Normal display ............................................................................................. 127
22.1.1
22.1.2
22.1.2.1.
22.1.2.2.
phase is reached .......................................................................................... 127
22.1.2.3.
List of phase displays ................................................................................... 128
22.1.3
22.1.4
Basic Documentation LMV27...
17.12.201816
CC1P7541en