Bronkhorst E-7000 - Manual (Page 29)

BRONKHORST HIGH-TECH B.V.
9.17.004 page 29
Menu descriptions
5100 0000 Alarm Reset Enable.
Here you can enter which way the alarm may be reset.
5110 0000 Keyboard Reset.
Here you can enable/disable an alarm reset by the keyboard.
5120 0000 External Reset.
Here you can enable/disable an alarm reset by an external signal.
5130 0000 FLOW-BUS Reset.
Here you can enable/disable an alarm reset via the FLOW-BUS by means of f.i. a Personal
Computer.
5140 0000 Auto Reset.
Here you can enable/disable an automatic reset of an alarm. This reset will be activated after
a few seconds when the cause of the alarm has been removed.
5200 0000 Alarm Mode.
Here you can enter how the alarm-process must react.
5210 0000 This option will disable the alarm.
5220 0000 This option will enable the alarm.
5230 0000 Response Alarm. This option will enable the alarm to detect if the measured value exceeds a
minimal or maximal limit related to the setpoint. If the measured value exceeds these limits for a
given time, the alarm will be activated. The time can be set with the option Alarm Delay.
5240 0000 Power-up Alarm. This alarm will enable the alarm to detect if the instrument had a power failure.
At power-up this alarm will be active. The alarm-setpoint can be used to give a setpoint at power-
up. The delay time can only be used in combination with auto-reset and the Limit settings have
no effect.
5300 0000 Edit Alarm Limit.
Here you can edit at which values the alarm will go off.
5310 0000 Alarm Minimum Level. Select minimum value for the alarm.
5311 0000 Edit Minimum Level.
Here you can change the minimum percentual value for the alarm. Value could be: 2%
≤
minimum limit
≤
maximum limit - 0.1%. Values under 2% are not possible.
5320 0000 Alarm Maximum Level. Select the maximum value for the alarm.
5321 0000 Edit Maximum Level.
Here you can change the maximum percentual value for the alarm. Value could be: minimum
limit + 0.1%
≤
maximum limit
≤
100%. Values under 2% are not possible.
NOTE:
If minimum or maximum limit should not be in use, make limit = 0%. In that case it will be
inactive.
5400 0000 Relay At Alarm.
Here you can enter what you want the relay to do at an alarm situation.
5410 0000 This option will disable a relay action at an alarm.
5420 0000 This option will let the relay pulse at an alarm.
5430 0000 This option will let the relay be continuously on at an alarm.
5500 0000 Limit Setpoint.
Here you can configure what to do with the setpoint at an alarm. You can make the setpoint go to
a predefined value temporarily until reset situation.
5510 0000 This option will not change the setpoint.
5520 0000 This option will change the setpoint to the entered value.
5521 0000 Setpoint At Alarm Editor.
Here you can enter the setpoint value to be active until reset.
5600 0000 Alarm delay.
Here you can edit the delay in seconds before an alarm message will be given or disappear.