Systech Instruments EC900 series Operator's Instruction Manual page 19

10.2.2 PAGE 1 Functions
DISPLAY FUNCTION
Sets the configuration of alarm 1 and alarm 2, i.e. high/low, low/high, low/low or
OL
high/high. Also sets whether the alarms are latched or unlatched.
Should the instrument be configured with alarms and automatic calibration then
ALHLD* with this function a hold can be set on the alarms for the duration of the autocal
and for a further five minutes until the process settles down to equilibrium.
Should the instrument be configured with analogue outputs and automatic
calibration then with this function a hold can be set on the analogue outputs for
ANHLD*
the duration of the autocal and for a further five minutes until the process settles
down to equilibrium.
Sets the configuration of the Analogue output for channel 1. Can be 0 = 4-20mA,
ANCH1
1= 0-20mA or 2=0-10V.
Sets the configuration of the Analogue output for channel 2. Can be 0 = 4-20mA,
ANCH2*
1= 0-20mA or 2=0-10V.
Sets the configuration of the Analogue output for channel 3. Can be 0 = 4-20mA,
ANCH3*
1= 0-20mA or 2=0-10V.
GAS Sets the molecular weight of the carrier (background) gas.
FLOAL* Sets the flow in cc/min below which the instrument will trigger a fault alarm.
Sets the automatic unattended delay time for the autocalibrate function. A display
Acd*
of 0 shows the feature is switched off. Units are hours.
Sets the password to enter Page1 of the menu. Factory delivered 1234. It is
PASS
recommended that if changed a note is made.
PAGE Can be 0 or 1 indicating which page to move to.
PUnP* Switches on or off the internal pump. 0 = OFF, 1 = ON
*
These functions will only be displayed and operable if the option has been purchased.
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EC900 Series Operation Manual
V4.7
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