Bronkhorst®
Instruction Manual ES-FLOW™
9.17.116B
28
3.3.5.1 DeviceNet™
DeviceNet™ instruments have different LED indications altogether, replacing the previously mentioned standard
indications.
DeviceNet™ instruments have two bi-color LEDs (green/red), to indicate network and module status:
•
/
•
(green/red) Network status (NET)
•
/
•
(green/red) Module status (MOD)
The tables below list the different LED indications:
Network status
Pattern
Time
Indication
•
off
continuous
Power-off or offline
•
on, green
continuous
Online , connected, link OK
•
blinking,
green
0.5 sec on,
0.5 sec off
Online, not connected; the instrument is online but has no connections to other
nodes or is not allocated to a master
•
blinking, red
0.5 sec on,
0.5 sec off
Connection timed out
•
on, red
continuous
Critical link failure; the device cannot connect to the network
Module status
Pattern
Time
Indication
•
off
continuous
No power
•
on, green
continuous
Normal operation mode
•
blinking,
green
0.5 sec on,
0.5 sec off
Device is in standby mode or configuration is missing, incomplete or incorrect
•
/
•
alternating 0.5 sec green,
0.5 sec red
Self test mode
•
on, red
continuous
Critical error; the instrument needs servicing before it can be used
3.3.6
Multifunctional switch
Some special functions of the instrument can be started manually using the multifunctional switch near the indication
LEDs. These functions are available in analog as well as in digital operation mode.
The available functions are presented in a repeating sequence of patterns, where each pattern indicates a special function.
To select and start a function, press and hold the switch until the LEDs show the pattern of the function to be started. By
releasing the switch, the selected function is started.