Data Sheet for Product

6
Siemens Industry, Inc.
A6V10959882_en
Smart Infrastructure
2020-07-30
Operation
The fume hood operating display unit is optically and functionally divided into the three following
sections:
● Monitoring and alarms
● Local operation
● Universal functions
Monitoring and alarms
The functions described are examples and application dependent.
The monitoring and alarms section comprises of three LED rings, 1 alarm buzzer and 1
button with its own LED.
The Alarm LED ring is divided into 2 groups.
The Warning and Safe mode LED rings have one group each.
These can be controlled separately from one another.
● Alarm = Red LEDs, symbol: alarm bell
● Warning = Yellow LEDs, symbol: exclamation mark in a warning triangle
● Safe mode = Green LEDs, symbol: OK
The LED rings can be switched on permanently, flash briefly or flash continuously.
The alarm buzzer can emit an acoustic signal. The signal can be switched on permanently
or switched on and off in intervals.
The button with the symbol of an alarm horn with strike-through line is provided for muting
the alarm buzzer in alarm cases.
Local Operation
The local operation section comprises one display that shows the operating mode and 3
buttons.
The OLED indicates setpoint and current values as well as alarm icons to the user or
technical staff. It facilitates function checks.
Two buttons with arrow symbols for up and down are available for switching between the
setpoint selection. The laboratory fume hood controller enables the user to block individual
setpoint selection for local configuration.
The button with the
i
symbol allows switching between display values: real exhaust
volume, exhaust volume setpoint, real face velocity or face velocity setpoint.