8
Entek IRD 6652 DSP Protection Monitor
Basic Operation
Status Messages
The 6652 DSP can display a number of status messages that alert you to alarms or to
problems with the transducers or monitoring system.
Note:
The monitor backlight turns on and remains on while any of these messages appears on the
screen. This helps alert you to an alarm or a problem condition.
For information on setting the transducer input range, the tachometer signal, or the alarm
settings, see “Configuration” on page 13.
This message appears when the transducer gap signal goes out of the
specified range. The number indicates the channel with the transducer fault.
See the manual on 6600 monitor troubleshooting for diagnostic information.
This message appears when the monitor is configured for a tachometer input,
but there is no tachometer signal.
This message appears when the vibration level exceeds the Alert alarm
setpoint. The number indicates the channel that exceeded the Alert alarm
setpoint. The underline indicates that the channel was the “first-out” alarm
for this monitor (or series of monitors if interconnected).
This message appears when the vibration level exceeds the Danger alarm
setpoint. The number indicates the channel that exceeded the Danger alarm
setpoint. The underline indicates that the channel was the “first-out” alarm
for this monitor (or series of monitors if interconnected).
This message appears when the Danger alarm relays are manually inhibited
with the INHIB option on the User menu (page 16).
This message appears when the Danger alarm relays are inhibited because
the machine speed is within a defined speed band. See “SPD BND submenu”
on page 24 for more information.
This message appears when the start-up multiplier is active. You set the
multiplier with the AS MLT option on the MULT 1 and MULT 2 submenus
(page 29). You turn this feature on with the AS: ACT option on the
BND: ACT submenu (page 25). While this message appears, the alarm
setpoints and display range are multiplied by the MULT factor.
This message appears when the alarms and display scale are multiplied
because the machine speed is within a defined speed band. See “SPD BND
submenu” on page 24 for more information. While this message appears, the
alarm setpoints and display range are multiplied by the factor for the band
defined in the MULT menu (page 29).
This message appears when the Danger alarm relays are inhibited. The start-
up period is set with the STARTUP option on the DELAYS submenu,
page 32. The inhibit action is set with the AS: ACT option on the BND: ACT
submenu (page 25).
This message appears when 6652 DSP is in transient mode (see
“Understanding Transient Monitoring” on page 39).
TX FAIL
1
TACHO
1 2
ALERT
1
DANGER
1
INHIBIT
1 2
INHIBIT
SPEED
MULTIPLY
1 2
MULTIPLY
SPEED
STARTUP
1 2
TRANS