Aborting Calibration; Setup And Setup Check Modes - General Monitors 580A Instruction Manual

7. Remove the gas by closing the valve on the cylinder and taking the calibration cap off
the sensor. Watch the display return to normal operation, when the gas concentration
drops below 5% LEL.
8. Repeat steps 1-7 for the other channel.
NOTE: Low and High alarms are disabled during Calibration mode for the calibrated
channel. If an alarm occurs on another channel during the calibration, the
channel exits out of calibration. After the alarm condition is removed on another
channel, an F2 error displays. If necessary, remove the gas and recalibrate the
sensor.
3.6

Aborting Calibration

Calibration can be aborted before the calibration gas has been applied.
To abort calibration:
1. Wait until AC displays. Calibration cannot be aborted when (--) is flashing.
2. Press the Mode button and hold it for approximately 5 seconds. Release the button,
when the calibration level displays.
3. The channel returns to normal operation.
3.7

Setup and Setup Check modes

The Setup Check mode allows the operator to view the selected options for the module
without allowing any changes to be made. Once this mode has been entered, the module
automatically displays each of the selected options for a short period of time and then it
returns to normal operation. The Setup mode allows the operator to change the operating
parameters by making choices for selected options.
The Setup Check & Setup modes display identical information with the following
exceptions:
•
The Setup Check mode allows the user to view the operating parameters of the
channel, whereas the Setup mode allows the user to change these parameters.
•
Entering the optional password is only available in the Setup mode.
NOTE: The Setup and Setup Check modes cannot be entered if the unit is in alarm or
fault.
During the Setup mode the operator is allowed to select options. The selection procedure
is the same for most of the options. Pressing the Mode button toggles the available
choices. When the display has indicated a choice for five consecutive seconds, without
the operator pressing the Mode button, the setup routine accepts that selection and
moves on to the next option available.
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Model 580A