Siemens 7MB1420, Instruction Manual, Page: 66 / 74

Test functions, RESET, switch-off
L
L
The measured signal can be observed during
the warming-up phase.
Factory setting: 0
** 29 Measure during warming-up phase
Off
On
0
2
1
CL
9
The various gas valves can be switched indivi-
dually independent of the operating mode “au-
tocal”.
The identifiers are type-dependent as shown in
the following list.
Type FIDAMAT 5E- E I A AS
Hydrogen valve 1 1 1 1
Combustion air valve 2 2 2
Control air valve 3
Zero gas valve 3 2 3 4
Calibration gas 1 valve 4 3 4 5
Calibration gas 2 valve 5 5
Calibration gas 3 valve 6 6
Calibration gas 4 valve 7 7
Bypass gas valve 6
With the FIDAMAT 5E-E and 5E-A the lines are
flushed in the event of a power failure (combus-
tion air valve open in de-energized state).
** 49 Switch valves individually
4
Open
CL
n
Identifier
Closed
0
1
9
The application parameters present in the basic
data memory can be transferred to the main
memory.
The device carries out a restart when this
function is triggered.
*** 55 Load user-specific data
5 5
A parameter configuration defined by the user
can be held in the memory. This data set is
loaded automatically each time the device is
switched on.
*** 57 Store user-specific data
7 5
Programming with original data (status when
delivered from factory).
Servicing function!
The device carries out a restart when this
function is triggered.
*** 53 Load basic factory-set data
3 5
A-30