GASTRON GIR-3000, Instruction Manual

Page: 27 / 44

GIR-3000 Instruction Manual
PAGE 27 of 44 Rev 2.0, 2012.8.21
 When the measured gas value falls under 90% of preset value, a
message “UNDER” will be displayed in every second. In this case,
standard output will fall to under 2mA.
※ This function can be available only if UNDER function turns ON. (Refer
to page 34 regarding turning on this function)

If a fault condition exists, the fault code and message will be displayed.

In this case, standard output will fall to under 2mA.

Left-hand side figure is an example screen of fault 04 state which
indicates that no sensor is connected.
11.3. How to Set PROGRAMMABLE MODE
 After password has been confirmed, the detector will go into level1
mode.

Select PROGRAMMABLE MODE by touching “ ↑ ” or “ ↓ ” switch.

At this moment, if function key is touched, the detector will go into
programmable mode Level2 submenu.
 This mode is to set gas group. Whenever “ ↑ ” or “ ↓ ” switch is
touched, gas group name will be changed. (HC/PROPANE/CO/CO2)

This mode is to set gas name. Whenever “ ↑ ” or “ ↓ ” switch is touched,
gas name will be changed.
 This mode is to set measurement unit. Whenever “ ↑ ” or “ ↓ ” switch is
touched, unit will be changed. (% / %LEL / PPM / PPB)

This mode is to set decimal point. Whenever “ ↑ ” or “ ↓ ” switch is
touched, the decimal point will be changed.(0.100/1.00/10.0/100)

This mode is to set high scale value which is displayed on full range.
Whenever “
↑ ” or “ ↓ ” switch is touched, the high scale value will be
higher or lower. (1-10000)
 This mode is to set password. The password will be checked when the
user attempts to enter parameter program mode or maintenance
mode. (0-99)
PASSWORD
SET
HIGH SCALE
ADJ
DECIMAL
POINT
UNIT & TAG
SEL
TYPE OF HC
[ CH4 ]
GROUP OF GAS
SEL
PROGRMAMMA
BLE
FAULT 04
> SEN COM T/O
* #[ CH4 ]
[ UNDER]%L