Hach 900 MAX, Инструкция по эксплуатации инструмента

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Page 52
Advanced Sampling
8990startup.fm
Section 3
13-I. Enter a delay when input is active. This delay will keep the program
from starting until the end of the delay period. Using the numeric
keypad, enter the delay in minutes and/or hours. Press
ACCEPT
.
Step 14 - Special Output
The Special Output is a +12 V dc signal that appears on Pin E of the Auxiliary
Receptacle (refer to
section 2.10 on page 29 ).
14-A. Highlight Special Output using the
UP
and
DOWN
keys on the Advanced
Sampling Menu. Press
SELECT
to continue.
14-B. Enable or Disable Special Outputs using the
CHANGE CHOICE
key.
Press
SELECT
to continue.
14-C. If enabled, select After Each Sample, Only When Pumping, or From
Rinse to Purge.
11:00 AM 21 - APR - 01 SETPOINT SAMPLING
ACCEPT DELAY WHEN INPUT
BECOMES ACTIVE:
CANCEL
(hrs:min) CLEAR
ENTRY
(USE NUMERIC KEYPAD)
Table 3 Sampling Triggers and Settings
Channel Sampling Trigger Settings
1 Level High and/or Low Condition, Deadband
2 Flow High and/or Low Condition, Deadband
3 Flow Rate of Change High Condition within Time Interval
4 pH or ORP High and/or Low Condition, Deadband
5 Process Temperature High and/or Low Condition, Deadband
6 Rainfall High Condition within Timed Interval
7 Analog Input Channel 1 High and/or Low Condition, Deadband
8 Analog Input Channel 2 High and/or Low Condition, Deadband
9 Analog Input Channel 3 High and/or Low Condition, Deadband
10 Analog Input Channel 4 or DO High and/or Low Condition, Deadband
11 Analog Input Channel 5 or DO Temperature High and/or Low Condition, Deadband
12 Analog Input Channel 6 or Conductivity High and/or Low Condition, Deadband
13 Analog Input Channel 7 or Conductivity Temperature High and/or Low Condition, Deadband
14 External Control Configured in External Equipment
11:00 AM 21 - APR - 01 ADVANCED SAMPLING
SELECT
PGM CMPLT OUTPUT
SETPOINT SAMPLING
SPECIAL OUTPUTS
RETURN
START/STOP TIMES
STORM WATER