4B W400 Series User Manual

4B - W4005 BÜHLER ELEVATOR MONITORING SYSTEM R9.6 – 22 May 2020
Page 33 of 48
The operator should stop the Elevator by pressing the Stop button on the control panel. This should remove
the run signal from terminal 16 of the W4005NV46AI /B controller.
10.18 Alarm Shutdown Restart
If the elevator was stopped by the W4005NV46AI /B controller because of an alarm, then the cause of
shutdown LED as well as the ALARM/STOP LED will be blinking and the Alarm/Fault relay will stay open until
the fault has been acknowledged. The fault can only be acknowledged by pressing and holding the MUTE
button for 5 seconds. It will not be possible to restart the elevator until the user has acknowledged the fault.
Depending on the type of alarm the condition may also need to be cleared before it is possible to re-start
the elevator again.
11. Common Misuse Warnings
Never operate the machine (elevator) when the W4005V46-SYSx /B system is known to be in
bypass, i.e. it is not able to stop the elevator, because of a manual override in external circuitry.
The machine must be taken out of service until the problem is resolved.
It is prohibited to open the lid of the W4005NV46AI /B controller or any junction boxes used
in wiring of the system when electrical power is applied. Please isolate the power before
opening the enclosures of any live circuits. Sparking on live contacts can lead to an explosion
when equipment is used in ATEX environment.
All the system wiring is 24VDC. Make sure that no main AC or high-voltage AC signals are
wired into the system (apart from powering the W4005NV46AI /B controller itself). Applying
incorrect voltage may lead to equipment failure and/or injury.
12. Communication Options
The unit comes with a standard RJ45 Ethernet Socket on-board. The unit is sent out from the factory with
the following IP address settings pre-set:
Ethernet Setting
Value
IPV4 Address
192.168.1.100
Subnet Mask
255.255.255.0
Default Gateway
192.168.1.1
Primary DNS Server
0.0.0.0
Secondary DNS Server
0.0.0.1
Table 18 – Default Ethernet Settings
The W4005NV46AI /B controller supports ProfiNet and Ethernet/IP communication protocols. The data
allocation is exactly the same for both the protocols and is given in Table 19 – Ethernet Data Allocation
(Output).
The byte order within WORDs is dependent on the selected protocol. For ProfiNet it is Little-Endian and for
Ethernet/IP it is Big-Endian.

4B W400 Series Specifications

General

Brand	4B
Model	W400 Series
Category	Measuring Instruments
Language	English