Specifications
Entek IRD 6652 DSP Protection Monitor
47
Status messages
Transducer failure (TX FAIL 1, 2) per channel
Tachometer failure (TACHO)
Alert alarm (ALERT 1, 2) per channel
Danger alarm (DANGER 1, 2) per channel
Start-up alarm multiplier in effect (MULTIPLY)
Speed band multiplier in effect (MULTIPLY SPEED)
Start-up alarm inhibition in effect (STARTUP)
Manual alarm inhibition (INHIBIT)
Speed band alarm inhibition in effect (INHIBIT SPEED)
System configuration read failure (SYS FAIL)
Tachometer input overload (OVER LOAD)
Relays
Number
Per module, 7 relays on associated 6692 power supply/relay
module; 1 - System OK, 1 - Alert relay per channel, 2 - 2Danger
relays per channel
Programming
Per monitor, user-configured for normally energized (failsafe),
normally de-energized (nonfailsafe), latching, nonlatching,
time delay
Reset
Relays respond to the RES button on the front panel as well as
remote relay reset signal through backplane terminals
Contact rating
5 A @ 120 VAC, 50/60 Hz
5 A @ 30 VDC - requires a minimum current of 100 mA at a
minimum of 5 VDC
Maximum operating voltage 250 VAC, 125 VDC
Maximum operating current 5 A AC, 5 A DC
Maximum switching capacity 600 VA, 240 W
Programming
Configuration
All major monitoring and display parameters are user-configured
from front panel (with security) through setup menus
Parameters
User-configured parameters include:
Communications
- MODBUS address, baud rate, parity, rescale,
scale factor
Range
- input units, transducer sensitivity, full scale, alarm
setpoint, start-up alarm multiplier, high and low pass filters, noise
suppression, speed bands, eccentricity monitoring
Transducer OK
- transducer low and high gap voltage each
channel
Tachometer -
On/Off, tachometer offset
Relays
- failsafe or nonfailsafe state, latch state, delays
Channels
- 1 or 2 input channels
