Insulation Resistance Monitor (Irm); Iec Emergency Stop With Pilz Safety Relay; Manual Motor Starters; External Temperature Monitoring - GE AF-600 FP Operating Instructions Manual

Fan and pump drive (460v/575v 150hp and above)
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Insulation Resistance Monitor (IRM)

Designed for monitoring of insulation resistance between system conductors and ground in ungrounded supply mains or mains with connection to ground through
a high impedance (such as IT systems). Two individually adjustable relays (N.O. or N.C.) allow separate setpoints for pre-warning and alarm conditions.
Integrated into the drive's safe-stop circuit
LC display of insulation resistance
Fault Memory
INFO, TEST, and RESET buttons

IEC Emergency Stop with Pilz Safety Relay

Includes a redundant 4-wire emergency-stop pushbutton mounted on the front of the Unit and a Pilz relay that monitors it in conjunction with the drive's safe-
stop circuit and the mains contactor located in the options cabinet.

Manual Motor Starters

Provide 3-phase power for electric blowers often required for larger motors. Power for the starters is provided from the load side of any supplied contactor, circuit
breaker, or disconnect switch. Power is fused before each motor starter, and is off when the incoming power to the drive is off. Up to two starters are allowed
5
(one if a 30-amp, fuse-protected circuit is ordered). Integrated into the drive's safe-stop circuit.
Unit features include:
Operation switch (on/off)
Short-circuit and overload protection with test function
Manual reset function
30-Amp, Fuse-Protected Terminals
3-phase power matching incoming mains voltage for powering auxiliary customer equipment
Not available if two manual motor starters are selected
Terminals are off when the incoming power to the drive is off
Power for the fused protected terminals will be provided from the load side of any supplied contactor, circuit breaker, or disconnect switch.
24 VDC Power Supply
5 amp, 120 W, 24 VDC
Protected against output overcurrent, overload, short circuits, and overtemperature
For powering customer-supplied accessory devices such as sensors, PLC I/O, contactors, temperature probes, indicator lights, and/or other electronic
hardware
Diagnostics include a dry DC-ok contact, a green DC-ok LED, and a red overload LED

External Temperature Monitoring

Designed for monitoring temperatures of external system components, such as the motor windings and/or bearings. Eight signal inputs are each brought to
individual modules, each configurable for a different type of signal. Modules can communicate with one another and can be monitored via a fieldbus network
(requires the purchase of a separate module/bus coupler). Integrated into the drive's safe-stop circuit.
Possible input signal types:
RTD inputs (including Pt100), 3-wire or 4-wire
Thermocouple
Additional features:
One universal output, configurable for either analog voltage or analog current
Two output relays (N.O.)
Dual-line LC display and LED dignostics
Sensor lead wire break, short-circuit, and incorrect polarity detection
In addition to the eight universal inputs described above, two dedicated Thermistor Motor Protection Modules are also included. Features include:
One Type A PTC Thermistors input per module (2 modules total)
Fault diagnostics for wire breakage or short-circuits of sensor leads
ATEX/UL/CSA certification
70
AF-600 FP High Power Operating Instructions

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