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HI510 EVENTS MANAGEMENT SYSTEM
16. HI510 EVENTS MANAGEMENT SYSTEM
HI510
has an intuitive and user friendly events management system that allows for quick and easy
event source-identification.
Status and Hold LEDs located on the right side of the controller's front panel as well as Alarm and
Relay LEDs located on the left side notify the instrument status.
LED
LED Notification Light
HI510 Status Signaled by LED Notification Light
Status
Green ( )
Yellow ( )
*
Red ( )
**
Measure mode
Warning
Errors or Alarms
Hold
Yellow ( )
Requires user attention
Alarm
Red ( )
Measure mode is interrupted
Relay
Blue ( )
Active status
* Controller requires user attention
** Controller requires specialized technical assistance
16.1. ALARMS, WARNINGS, ERRORS
ALARMS
Definition
: An alarm is an event generated when programmed alarm conditions have been met.
HI510
alarm system is made of:
• Default alarms, generated during a measurement cycle when measured values have exceeded
or dropped below probe ranges limits
• Configured alarms, generated when measured values have exceeded values configured for
each parameter (pH / ORP) and Temperature in Setup, Channel, Alarm Settings
• When enabled in General setup, an acoustic signal (beep / buzz) is generated each time an
alarm is triggered. The acoustic signal can be stopped by pressing any key.
WARNINGS
Definition
: A warning is an event generated when erroneous conditions appear; and when measured
values or parameter values, configured in the main Menu, are outside the expected range.
ERRORS
Definition
: An error is a critical event that requires Hanna Instruments technical support.
If errors are detected, the controller enters Hold mode, Hold LED lights up yellow and Alarm LED lights
up red.