Audit trail

Activity log

Every poll, every command, every fault. Filter by device or severity.

Aug 31, 2026

20 events

L-2841InfoPLC-01

Polling cycle 184,213 complete. 128 I/O points read, 0 errors.

12:09:56

1m ago

@poller

L-2840CommandVFD-03

Set Output Frequency → 50.00 Hz (was 48.7 Hz). Recipe: standard_assembly_2024.

from48.7to50recipestandard_assembly_2024

12:07:56

3m ago

@mr1970

L-2839InfoFRN-05

Recipe R-2284 started. Hold time 124 min, target 825 °C.

12:06:56

4m ago

@recipe

L-2838WarningVFD-03

Heatsink temperature 72.4 °C crossed WARN threshold (70 °C).

12:02:56

8m ago

@device

L-2837CommandPWR-10

Set Demand Limit → 480 A (was 500 A).

from500to480

11:59:56

11m ago

@mr1970

L-2836InfoHMI-07

Operator acknowledged maintenance window WO-4412.

11:56:56

14m ago

@h.ahmadi

L-2835ErrorWLD-04

E0921 — Wire feed stall. Cell halted. Manual reset required.

11:48:56

22m ago

@device

L-2834InfoHMI-07

HMI-07 transitioned to MAINTENANCE mode for scheduled calibration.

11:44:56

26m ago

@system

L-2833CommandWLD-04

Set Gas Flow → 14.0 L/min (was 13.6 L/min).

from13.6to14

11:42:56

28m ago

@k.moradi

L-2832InfoRBT-02

Joint 1 home position verified. Repeatability 0.04 mm.

11:38:56

32m ago

@poller

L-2831InfoCMP-06

Polling cycle 144,111 complete.

11:29:56

41m ago

@poller

L-2830WarningCOOL-11

Communication latency exceeded 1,200 ms on 10.40.2.33:502.

11:22:56

48m ago

@device

L-2829Systemsystem

Daily backup of telemetry history completed (1.2 GB archived).

11:15:56

55m ago

@scheduler

L-2828InfoSEN-09

Model confidence 96.4 %. Calibration drift within tolerance.

11:06:56

1h ago

@device

L-2827ErrorCOOL-11

C0001 — Device unreachable. TCP heartbeat lost.

11:02:56

1h ago

@device

L-2826WarningWLD-04

W0510 — Shielding gas pressure low (9.2 bar).

09:55:56

2h ago

@device

L-2825CommandCMP-06

Set Target Pressure → 8.0 bar (was 7.8 bar).

from7.8to8

09:40:56

2h ago

@mr1970

L-2824InfoPLC-12

Backup configuration written to /cfg/plc-b1-20260830.bak.

09:10:56

3h ago

@system

L-2823InfoCON-08

Daily throughput 1,842 packages. No rejects reported.

08:10:56

4h ago

@device

L-2822Systemsystem

User mr1970 logged in from 10.20.4.12.

07:10:56

5h ago

@auth