JUMO 902931 Wtrans Receiver with Wireless Data Transmission Operating Manual - Manual (Page 41)

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6 Display and key functions
6.4 LEDs (irrespective of level)
Figure 19: Partial front view of the receiver in all levels
Top bicolor LED
 Chapter 8.2 "Parameter level (PA)", page 55
Bottom yellow LED
(1) 7 segment LCD display,
4.5 mm, 4 digits
(4) Function keys and key combinations
(2) 16 segment LCD display,
4.0 mm, 5 digits
(5) Bicolor LED
- Green light = operating display
- Red flashing light = collective alarm
(3) Setup interface (6) Yellow LED briefly flashing
- Receipt monitoring for each wireless tele-
gram from the transmitter
Display Function
Green Operating display:
•
Voltage applied
• No alarm
Flashing red Collective alarm
The collective alarm accepts the following error types:
•
OR link of all individual alarms
• Wireless timeout, channel 1 to 16
• Analog alarms 1, channel 1 to 16
• Analog alarms 2, channel 1 to 16
• Low battery, channel 1 to 16
• Save errors detected with power ON
Display Function
Yellow
briefly lighting
up Receipt monitoring for each wireless telegram (data packet) from the transmitter.
The more transmissions received, the quicker the flashing.