Download Modicon Quantum
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Overview Modicon Quantum Hot Standby with Unity Using the Modicon Quantum Hot Standby with Unity 140 CPU 671 60 LED Indicators The Modicon Quantum Hot Standby with Unity 140 CPU 671 60 offers two indicators: 1. LCD display screen (See Using the Modicon Quantum Hot Standby with Unity 140 CPU 671 60 LCD Display Screens, p. 27) The default display screen serves as a controller status screen. (See Understanding the Default Screen, p. 29) 2. LED Indicators (See Interpreting the LED Indicators, p. 26) Position of indicators on Modicon Quantum Hot Standby with Unity 140 CPU 671 60 140 CPU 671 60 HOT STANDBY CONTROLLER 1 Batt RESTART ESC MOD ENTER COM USB Modbus Plus PC CardA MODBUS Mem. Extract Rdy 2 STS COM STS HSBY Link PC CardB Overview Mac Address 00:00:##:##:##:## 1 LCD Display (lens cover closed) 2 LED Indicators 25