User Manual

ioThinx 4500 (45M) Module Series Product Overview
2-7
LED Indicators
Label Usage No. of LEDs
LED Color
Description
Status Status 1
Green
Steady on: Module Ready
Slow blinking: Booting up, module mismatch, or
installed incorrectly
Fast blinking: Locating
Red
Steady on: Module error
Slow blinking: Firmware is upgrading
Fast blink: Safe mode (output modules only)
DI0, DI1, DI2… DI 1 of each Green
Steady on: Channel on
Off: Channel off or no counter/pulse signal
DO0, DO1, DO2… DO 1 of each Green
Steady on: Channel on
Off: Channel off or no counter/pulse signal
RLY0, RLY1, RLY2… Relay 1 of each Green
Steady on: Channel on
Off: Channel off or no counter/pulse signal
AI0, AI1, AI2… AI 2 of each
Green Steady on: Channel enabled
Red Steady on: Burn out & wire off when current mode
TCx TC 2 of each
Green Steady on: Channel enabled
Red Steady on: Burn out & wire off when current mode
RTD0, RTD2, RTD3… RTD 2 of each
Green Steady on: Channel enabled
Red Steady on: Burn out & wire off when current mode