Sentry Sample Sequencer 6 - Older Hach Series 5000 Analyzers; Model 5500 X-XX Configuration

Sentry Sample Sequencer 6 Controller 35
 NOTE
This procedure has to be repeated if a cold start is performed.
4. Reassign the System Alarm to relay 3: Press the SET UP key. ALARMS appears. Press ENTER. Scroll with the NEXT
key to RELAY CONFIG and press ENTER. Scroll to SYS ALRM with the NEXT key and then press ENTER. Scroll with the
NEXT key to RLY 3 and press ENTER.
5. Reassign Alarm 2 to No Relay: Press the SETUP key on the control module. ALARMS appears. Press ENTER. Scroll
with the NEXT key to RELAY CONFIG and press ENTER. Scroll to ALARM2 and press ENTER. Scroll with the NEXT key
to NO RLY and press ENTER.
6. Assign relay 4 to Mark End of Measure: Press the SETUP key on the control module. ALARMS appears. Press ENTER.
Scroll with the NEXT key to RELAY CONFIG and press ENTER. Scroll to MARK END OF MEAS and press ENTER.
 NOTE
MARK END OF MEAS does not appear unless it has been properly activated per the above steps.
Scroll with the NEXT key to RLY 4 and press ENTER. This assigns the alarm 4 relay to mark the end of measurement
with a contact closure. The contact closure makes the Sample Sequencer 6 advance to the next sample point.
7. Verify the Sample Sequencer 6 is operating in Batch mode.
Older Hach Series 5000 Analyzers
If you have an analyzer with a catalog model number 5000X-XX, contact Hach Service Department at 1-800-227-4224
regarding the use of the Sample Sequencer 6 with your analyzer. Updated software EEPROM may be required to
operate correctly with the Sample Sequencer 6.
If you have an analyzer with a catalog model number 5500X-XX, congure your unit as follows:
Recommended Sequencer Timer Settings
It is recommended the following times be programmed into the Sample Sequencer 6 when using the Hach Series 5000
analyzers:
Sample Time.......... 20:00 minutes
Reference the “Operation” section beginning on page 20 for instructions on programming the sample timers.
Model 5500X-XX Conguration
 NOTE
Software Version 1.03 or later is required to enable the “Marked End of Measure” Feature.
1. Verify the analyzer software version.
a. From the Main Menu go to SETUP SYSTEM > INSTRUMENT INFORMATION> ANALYZER INFO. The third line
should be “S/W VERS:1.03”. The sixth and seventh lines will indicate the current script versions.
b. IF THE SOFTWARE VERSION IS EARLIER THAN 1.03 CONTACT SENTRY EQUIPMENT or REQUEST A SOFTWARE
UPGRADE FROM HACH!
2. Enter the SYSTEM SETUP / SETUP OUTPUTS / RELAY SETUP Screen:
a. Setup Relay B:
 Source = Analyzer
 Function = Process Event