Hach CA610 Manuel De L'utilisateur page 20

6.4 Prime settings
1. Go to the Prime menu.
2. Set the options.
Option Description
Sample Stops the current cycle and starts 90 sequential pump cycles to prime the sample line. For single-
relay systems, the CAL relay is active.
Std1 Stops the current cycle. Primes Standard 1 with 90 cycles then 90 cycles of sample. For single-
relay systems, the CAL relay is active.
Std2 Stops the current cycle. Primes Standard 2 with 90 cycles then 90 cycles of sample. For single-
relay systems, the CAL relay is active.
All Stops the current cycle. Primes Standard 1 (90 cycles), Standard 2 (90 cycles), and then 90 cycles
of reagent. For single-relay systems, the CAL relay is active.
6.5 Set the alarms
1. Go to the Alarms menu.
2. Set the options for Alarm 1 and Alarm 2.
Option
Type
Setpt
Syswarn
Sysalm
6.6 Set the recorder values
1. Go to the Recorder menu.
2. Set the following options.
Option
Low
High
On System Alarm Sets the recorder fail mode on a system alarm: go to the low value, go to the high value,
Lo Adj
Hi Adj
Section 7 Maintenance
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
20 English
Description
Select either high or low.
Sets the alarm set point to 0.0 to 10.0.
Sets the relay to be activated on system warning.
Note: Not available on single-relay systems.
Sets the relay to be activated on system alarm.
Note: Not available on single-relay systems.
Description
Sets the low limit: 0.0 to 10.0 mg/L limits; 0.0 is the default
Sets the high limit: 0.0 to 10.0 mg/L limits; 10.0 is the default
or hold the current value. The default setting is for the recorder output to go to the low
value.
Sets the minimum current level of recorder output: 0 to 300 D/A counts.
Sets the maximum current level of recorder output: 800 to 1024 D/A counts.
D A N G E R