Ametek Thermox 2000 ATEX Series User Manual page 79

System Tests
This menu allows you to check the Series 2000 control unit for possible
problems and to isolate the problem. You may be asked by AMETEK/
Thermox personnel to access this menu option to perform system diag-
nostics.
Performing these tests is not required under normal operations.
NOTE
The following tests can be run using this menu option:
Calibrate A/D
Forces an A/D converter calibration. This is automatically done
during system start-up.
Test RAM
Checks the functionality of the control unit's internal Random
Access Memory (RAM).
Test Keyboard
Tests that each key is functioning correctly.
Test EEPROM
Tests the electrically erasable programmable read-only memory.
Module Detect
Allows the control unit to check for the presence of option modules.
This test is used to ensure that the control unit is recognizing any
option modules you have installed on the control unit. This is done
automatically during system start-up.
Test Digital In
Allows you to test the system digital input.
Erase RAM
Allows you to erase all RAM memory locations.
Erase EEPROM
Allows you to erase internal EEPROM memory locations if your
control unit is not operating properly. Be careful, though, because
selecting this option will erase all settings in your control unit and
the default values will be reinstalled.
Controller / User Interface | 4-11