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GE Analytical Instruments, Inc. ©2005H Page 9 of 16 DIN 30001 Rev. E
TOC,FLOW SWITCH UPGRADE 2.12CBI
FIGURE NINE: First Constant Screen
5.6.1.8. Use the Constants Record Form as a guide. If a number is on
the Constants Record Form, the new constant value must be
that value. If the Constants Record Form states “same as prior
value”, change the value to match. If the constants Record
Form states “do not change”, do not change the value.
5.6.1.9. If the value displayed does not have to be changed, press the
UP arrow key to progress to the next constant value on the list.
5.6.1.10. If the value displayed must be changed, press Enter. Use the
arrows to scroll to the first digit/decimal/minus sign, press Enter
to save that character and go to the next.
5.6.1.11. When upgrading Model 810 and Model 820 from very early
Firmware revisions, it is critical to check that the constant
setting for AC FREQUENCY is set to 50. Model 800 must be set to
60. There are some 100 volt analyzers that are 60Hz, in this
case use the C1 XFER. C2 Xfer and TC/IC OFFSET of the
appropriate frequency. The 50 Hz calibration constants are
toward the bottom of the list.
5.6.1.12. Press Enter to save the constant value. Press the Up arrow key
to progress to the next constant value. Press the Down Arrow to
return to previous constant value. Press Clear to return the
constant to its default value.
5.6.1.13. There may be new constants when upgrading, make all
changes as instructed on the Constants Record Form to keep
the analyzer in specification.
5.6.1.14. When the last constant value (LINERARITY VAR.E) has been
verified, the following screen will appear:
END OF EEPROM LIST
ENTE
R
CLEA
R
EXIT? ENT = Y CLR = N
FIGURE TEN: Set EEPROM Exit screen
5.6.1.15. Pressing Enter will return to the MAIN Menu.
5.6.1.16. Pressing Clear will return to the last value of the constant list.
Scroll using the DOWN arrow to change any constant value.
Scroll back to the end of the list to exit. Press Enter to return to
the MAIN Menu.
5.7. From the MAIN Menu, a final configuration must be performed. Before the analyzer
may be used, the flowrates and the sampling mode must be reset. Refer to the user
manual for more a detailed procedure.
5.7.1. Set Clock – From the MAIN Menu, select SETUP. Press Enter. Select CLOCK.
Press Enter. Use the arrow buttons to scroll to each digit option. Press Enter