Fanuc servo alarm codes: find the module first, then read the digit byEugene KuzmenkoNovember 13, 2026
EcoStruxure Machine Expert: which version matches your controller's firmware, and what happens after the 42-day trial byEugene KuzmenkoNovember 12, 2026
Cognex In-Sight Vision Suite or In-Sight Explorer: which one your camera actually needs byEugene KuzmenkoNovember 11, 2026
1784-U2DHP: why RSWho stays empty, and the two settings it only reads at power-up byEugene KuzmenkoNovember 10, 2026
EcoStruxure Control Expert: which version reads your Modicon CPU, and when the program won't come back out byEugene KuzmenkoNovember 09, 2026
Integrated bypass soft starts: what the built-in contactor does, and what still goes outside it byEugene KuzmenkoNovember 06, 2026
1769-L16ER-BB1B: why it takes POINT I/O instead of 1769 modules, and when it needs a second power supply byEugene KuzmenkoNovember 05, 2026
1756-RM2 on DISQ: why the secondary won't sync, and what redundancy can't save you from byEugene KuzmenkoNovember 04, 2026
PowerFlex 525 wiring diagram: every control terminal, the jumpers that change it, and why a correctly wired drive still won't start byEugene KuzmenkoNovember 03, 2026
IO-Link without the brochure: what the master does, where 20 m ends, and when plain I/O wins byEugene KuzmenkoOctober 30, 2026
Machine downtime tracking in a PLC: what to log, and why overlapping stops break your numbers byEugene KuzmenkoOctober 29, 2026
1747-L541: which port takes which cable, and why the laptop still can't see it byEugene KuzmenkoOctober 28, 2026
What does PLC stand for? Programmable logic controller, and what the name leaves out byEugene KuzmenkoOctober 27, 2026
5069-OBV8S fault lights: what they mean, and why a fixed output stays off byEugene KuzmenkoOctober 26, 2026
USB C to Ethernet adapter for PLC work: link light on, software still can't find the PLC byEugene KuzmenkoOctober 23, 2026
Thermal overload relay: what to set the dial to, and why it trips at normal current byEugene KuzmenkoOctober 22, 2026
How to meg a motor: what to disconnect first, and when the reading actually fails it byEugene KuzmenkoOctober 21, 2026
5069-IB16 inputs not turning on: the SA return, the 1 ms filter, and what a green MOD light won't tell you byEugene KuzmenkoOctober 20, 2026
PROFINET cable: what Type A, B, C and R mean, and why the flexible Siemens one stops at 85 m byEugene KuzmenkoOctober 19, 2026
1783-NATR setup: default IPs, DIP switches, and why the PLC behind it won't answer byEugene KuzmenkoOctober 16, 2026
Dual element RTD wiring: six leads, two elements, and why one element can't feed two inputs byEugene KuzmenkoOctober 15, 2026
1734-IB8S: what the LEDs mean, the 2020-2021 batch, and how to swap one byEugene KuzmenkoOctober 13, 2026