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Summary of Contents for ASHE FSM-R8A
- Page 1 FSM-R8A OPERATION MANUAL AC FAN STATUS MONITORING UNIT FSM-R8A www.ashecontrols.com...
- Page 2 ASHE FSM-R8A FAN STATUS MONITORING ASHE FSM-R8A is designed to monitor the rotor status of 2 Wire AC Cooling Fans. A Single Unit can monitor up to 8 AC fans. The unit will change over a relay contact if any of the connected fans to the unit is faulty i.e. Rotor has been blocked or Power supply failure to the AC fans.
- Page 3 FSM-R8A Relay Connections: 1. For DC powered Alarm, the “C” port of the Device should be connected to the “+” of the Power Supply. The “NO” port should be connected to the “+” of the Alarm device. The “-” of the device and Ground of the power supply need to be connected together.
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Page 4: Dip Switch
Case 1: Fan’s Rotor is rotating but the Alarm is ON. 1. Note the Fan numbers which has Red LED is flashing. 2. Check the corresponding Fan’s connection and FSM-R8A terminal connection. If the connection is faulty, correct the fault. -
Page 5: Technical Specifications
FSM-R8A TECHNICAL SPECIFICATIONS Model : ASHE FSM-R8A (AC power supply) Type : Microcontroller based Fan Status Monitor No. of Channels : Eight Type of Fans : AC: Two-wire Fans LEDs Type : Bipolar –Green and Red Alarm Output : Control Relay potential-free contacts...
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