Siemens G2540 Series - Page 39

Building Technologies 74 319 0617 0 a 17.04.2008 39/180
en
171 Flow alarm --:-- h
(--:-- / 1:00…10:00)
......................h
Period of time during which the
flow / boiler temperature (sensor
at terminal B1) may lie outside
the limits
Setting --:-- = function disabled
0 =
PROTECTION
1 =
AUTO
2 =
REDUCED
172 Operating mode
when linking termi-
nals H1–M
0
(0…3)
.........................
3 =
NORMAL
173 Amplification of
locking signal
100 %
(0…200)
....................
%
Response to locking signals
174 Pump overrun time 6 min
(0…40)
................
min
Plant with mixing valve: Setting
disabled, fixed
value = 1 min.
Plant with burner: Min. value = 1
min.
175 Pump kick 0
(0 / 1)
.........................
0 = no periodic pump run
1 = weekly pump run active
176 Changeover winter-/
summertime
25.03
(01.01. … 31.12)
.........................
Setting: Earliest possible
changeover time
177 Changeover sum-
mer-/ wintertime
25.10
(01.01. … 31.12)
.........................
Setting: Earliest possible
changeover time
178 Clock operation 0
(0…3)
.........................
0 = autonomous clock in the
controller
1 = time from bus; clock (slave)
with no remote setting
2 = time from bus; clock (slave)
with remote setting
3 = time from bus; central clock
(master)
179 Bus supply A
(0 / A)
.........................
0 = no bus supply through the
controller
A = bus supply through the
controller