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Clients/Laguna/evernote/PLC_code_changes_for_new_chlorine_analyzer_to_replace_orp_probes.md
Content
# PLC code changes for new chlorine analyzer to replace orp probes
LAD 8 0038 B10:1/14 "RO FEEDWATER ORP DIFFERENTIAL SHUTDOWN"
LAD 3 0255 TO 0272 ORP ALARM LOGIC
N11:4 AIT-9300 ORP MBE
N11:16 AIT-9301 ORP ROF
Added new analyzer I:14.7 SCALED AT LAD 4 0141 TO F8:7
RO FEED VALVES ZSC
UNIT A I:2.0/0
UNIT B I:2.8/0
UNIT C I:2.16/0
HIGH FREE CL2 SETPOINT IS AT F8:8
ALARM DELAY SETPOINT IS AT N28:28
ALARM BIT B29:4/0
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File: Clients/Laguna/evernote/PLC_code_changes_for_new_chlorine_analyzer_to_replace_orp_probes.md
Updated: 2026-02-25 16:50:13.120978