AMETEK CW-P - Manual (Page 51)

Elgar CW-P Series Operation
Operation Manual 3-5
Enter the menu system, detailed in Section 5.3, by pressing the ENTER/SAVE button
once. After displaying and changing a menu parameter, press ENTER/SAVE again to
accept and apply the change. To change more than one item in the menu system,
press ENTER/SAVE after each parameter modification once to save and once to re-
enter the menu system. Press the ESCAPE button to abandon the present change
without saving. Once you have saved or abandoned your changes, the menu system is
exited and the displays revert to the measurements previously specified.
3.3 Power Up
At power-up the CW software will:
• Place “STBY 1.xx” on the displays. The number on the right is the version of the
boot eprom software.
• Displays “TEST x.xx” while the CW performs the self test functions. The rightmost
number is the version of the CW firmware application.
• Requests self test data from any attached and properly configured slaves in a
master-slave configuration.
• Displays “PASS x.xx” or “FAIL x.xx” to report the results of the testing.
• Upon passing the tests, the CW will read in the 0th system parameter set from
EEPROM memory and the CW (and any attached slaves) will be configured in
accordance with these parameters.
• If the CW has been configured previously to autostart after power cycle, the output
relay will close. If the CW is the master of a set of CW units, all relays will be
commanded to close.
• The VOLTAGE/POWER section of the front panel will now display measured volts.
The MEASURE and VOLTS LEDs will be illuminated. The V RANGE LED will be lit
according to the range recalled from location 0.
• The CRRENT/FREQUENCY section will display the measured current. The
MEASURE and AMPS LEDs will be illuminated.
• If the unit fails self test, the display will read “FAIL x.xx” and the output relay will be
inoperable.