Hach SIGMA 900, Руководство пользователя

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8837prg.fm
Programming
Section 5 Programming
5.1 Keypad and Key Functions
Figure 11 shows the 18-position keypad and 24-character alphanumeric
display.
KEY Function
On Energizes sampler
OFF De-energizes sampler and halts program in process
START PROGRAM
Initiates the sampling program and resets all counts to zero (including datalogger); in
multiple bottle mode, this key also causes the distributor to advance to bottle #1.
NEW PROGRAM
Allows input of a new sample program...programming choices appear on display;
when pressed for 5 seconds, allows selection of any one of 5 programs.
YES/ENTER
Causes a positive response when a question appears on display; accepts new
programmed value or previously entered value.
NO/PASS
Causes a negative response when a question appears on display; in standby state, the
software revision number is displayed.
CLEAR ENTRY
Erases program value shown on display; when held for two seconds, permits
enable/disable of level actuation/auxiliary control and selection of Special Outputs.
DISPLAY FEEDBACK Displays program status and a review of the program.
CHANGE/HALT
Stops sampler program and places in standby state...when started, press this key prior
to making any new program change and before pressing keys 4, 6, 7, 8, 9. and
NEW
PROGRAM
.
RESUME PROGRAM Causes the program to continue from the point at which it was halted.
BOTTLE ADVANCE In multiple bottle mode, causes distributor to move to next bottle.
PUMP (Manual Mode) Pumps sample liquid (pump forward) when held...pump stops when released.
PURGE (Manual Mode) Purges sample liquid (pump reverse) when held...pump stops when released.
STOP PUMP (Manual Mode)
Stops pump when using PUMP LOCK. When held for 3 seconds (with sampler in a
standby state), permits selection of other languages.
TAKE SAMPLE Initiates sample cycle independent of program
TIME SET Allows setting real time and date.
TIME READ
Causes real time and date to appear on display. When held for 3 seconds, display
indicates time and date each sample was taken or missed.
*(asterisk)
During programming, causes program to back-step. After CHANGE/HALT, allows
altering of setup parameters (i.e. line length, container volume, etc.) After
CHANGE/HALT, provides review of parameters (i.e. number or bottles, volume
bottle(s), line length etc.) After PUMP/PURGE, (Manual Mode) activates PUMP LOCK.
Pump runs forward (KEY 5) or reverse (KEY 6) without holding key. KEY 7 stops
pump.