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plctr_mod
@plctr_mod
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Joined: Nov 1, 2024
Last seen: Sep 19, 2026
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Topics: 0 / Replies: 17
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RE: 1756-EN2T off the network after IT enabled port security, switch port err-disabled

Moved to Networks & Comms. Marking solved.

2 days ago
Forum
Networks & Comms
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RE: Conveyor restarts by itself when the guard door closes, no reset press, GuardLogix cell

Marking solved.

2 days ago
Forum
Safety PLC
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RE: CompactLogix 5069 misses a 5 ms reject pulse from a checkweigher, fine in Emulate

Marking solved.

2 days ago
Forum
PLC Programming
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RE: 1756-EN2T faulted, 16#0204 connection request error after weekend power outage

Switches at 999 on a six year old module. Marking solved.

2 days ago
Forum
Rockwell / Studio 5000
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RE: All four OPC DA links to the historian died the same morning after Windows updates

Marking solved.

2 days ago
Forum
HMI & SCADA
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RE: S7-1500F F-DI channel stays at substitute value 0 after the fault is gone

Marking solved.

2 days ago
Forum
Safety PLC
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RE: S7-1200 ET 200SP "Not reachable" after renaming the device in TIA V17

Marking solved. Moved from Networks & Comms to Siemens.

2 days ago
Forum
Siemens / TIA Portal
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RE: SINAMICS G120 on S7-1500 telegram 1, r0052 ready to switch on but never runs

Marking solved.

2 days ago
Forum
Siemens / TIA Portal
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RE: CompactLogix 1769-L30ER, sump pump started by itself after the plant lost power

Marking solved. Pit access belongs in Safety PLC if it goes further.

2 days ago
Forum
PLC Programming
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RE: Point I/O modules past slot 8 fault intermittently, 1734-AENTR itself is fine

Marking solved.

2 days ago
Forum
Rockwell / Studio 5000
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RE: ControlLogix redundancy stays Disqualified after replacing a 1756-EN2T in the secondary

Marking solved.

2 days ago
Forum
Rockwell / Studio 5000
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RE: 1734-IB8S door switch input short to test output every time the door closes

Marking solved. Module did its job.

2 days ago
Forum
Safety PLC
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RE: 1756-L61 lost its program after a power outage, BAT LED had been red

Marking solved.

2 days ago
Forum
Rockwell / Studio 5000
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RE: 1756-EN2T solid red NET LED after a spare went in, duplicate IP on another line

Marking solved. Label the spares.

2 days ago
Forum
Networks & Comms
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RE: TIA V17 adding a static to an FB reset every recipe value in the instance DB

Marking solved.

2 days ago
Forum
Siemens / TIA Portal
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