H36.0.12.6C-09
Operating Manual GMH 3691
page 6 of 12
’AL.’: Alarm Functions
off:
alarm function switched off
No.So:
alarm function active, alarm will be displayed by the 'AL'-arrow
on
:
alarm function active, alarm will be displayed by the 'AL'-arrow,
additionally a short alarm will be sounded every 2 s.
’AL.Lo’: Lower Alarm Limit
(if alarm is active, only)
0.0 … 100.0 %
Enter lower alarm limit.
The values entered have to be smaller or equal to
the upper alarm limit.
’AL.Hi’: Upper Alarm Limit
(if alarm is active, only)
0.0 … 100.0 %
Enter upper alarm limit.
The values entered have to be greater or equal to
the lower alarm limit.
’CAL’: Choice of Calibration
Air:
Simple 1 point calibration at atmospheric air (= 20.95 %)
2-Pt:
2 point calibration: one point = air, another point can be en-
tered manually
’Unit t’: Selection of Temperature Unit °C /°F
°C:
All temperature values in degrees Celsius
°F:
All temperature values in degrees Fahrenheit
’Power.off’: Selection of Power-Off Delay
1...120
:
Power-off delay in minutes. Device will be automatically
switched off as soon as this time has elapsed if no key is
pressed/no interface communication takes place. (automati-
cally deactivated for cyclic loggers)
off:
automatic power-off function deactivated
(continuous operation, e.g. in case of mains operation)
’Address’: Selection of Base Address’
01, 11, 21, …, 91:
Base address for interface communication. Chan-
nel 1 will be addressed by the set base address,
channel 2 and 3 will have the following addresses.
(Example: base address 21 - channel 1 = 21,
channel 2 = 22, channel 3 = 23)
Using the interface converter GRS3105 it is possible to connect several devices to a single interface. As
a precondition the base addresses of all devices must not be identical. In case several devices are con-
nected via one interface make sure to configurate the base addresses accordingly.
2
Logg
A L
mg/l
ok
mmH g
hPa
SA L
hPa
%O
C A L
max
min
2
5
%
2
Logg
A L
mg/l
ok
mmH g
hPa
SA L
hPa
%O
C A L
max
min
2
5
%
2
Logg
A L
mg/l
ok
mmH g
hPa
SA L
hPa
%O
C A L
max
min
2
5
2
Logg
A L
mg/l
ok
mmH g
hPa
SA L
hPa
%O
C A L
max
min
2
5
°C
2
Logg
A L
mg/l
ok
mmH g
hPa
SA L
hPa
%O
C A L
max
min
2
5
max
min
2
5
max
min
2
5
