Can-Status-Led; Connection - Electro-Voice PWS-4 Owner's Manual

4.2 CAN-Status-LED

The entries in following table are arranged after falling priority, i.e. if two conditions arise at the same time,
only the upper condition in the table is indicated.
CAN-Status-LED
Off
Continuously lit
Continuously lit for 3 seconds
Blinks fast (50 ms ON, 50 ms OFF)
Activation for 100 ms
Blinks every second twice for 100
ms
Blinks rhythmically every 3 seconds
for 100 ms
Blinks rhythmically every second for
100 ms

4.3 Connection

NOTE:
Power supply ground and CAN-Bus ground are not galvanically separated. The
potential difference on the GND-line may not exceed 5 volts.
Firmware Update / Configuration in progress
Changes applied to the DIP-switch setting are adopted
Error state (Hardware fault, wrong configuration, no connection
The PWS-C is separated from the CAN-Bus via software (CAN
Table 4.4: CAN-Status-LED - modes of indication
The PWS-C has a 10-pole terminal clip for the connection of CAN-Bus
signal transmission and power supply. Using cable with diameters
between 0.5 mm and 0.8 mm (20 -24 AWG) is possible. For further
information, please refer to the chapter "cable specifications" on page 20.
Connection
GND
VCC
CAN L
CAN H
PROGRAMMABLE WALL STATION
Description
No power supply
Find function active
Sending data
to a CAN unit, missing/wrong panel)
address 00)
Normal operation, no data transfer
Description
Cable shield
Operating voltage (-) / CAN_GND
Operating voltage (+)
CAN_L
CAN_H
Owner's manual 15