WEMPE 20804/IP User manual

Schiffsuhr CHROM 232mm Mod. 20804/IP ENI v3
Marine clock CHROME 232mm Art.-no. CW850346
V0618
Eine zeitlos schöne Schiffsuhr!
Die elegante Schiffsuhr wird in einem
hochglanzverchromten Messinggehäuse geliefert.
A timeless beauty marine clock!
The elegant marine clock with high-gloss polished brass
case chrome plated and glass frame.
Gehäuse
Housing
Messing hochglanz verchrom
t
brass high-gloss chrome plated
Abmessungen (mm)
Dimension (mm)
Ø 232 / Höhe 65
Ø 232 / height 65
Zifferblatt (mm)
Dial (mm)
Aluminium weiß Ø 230
aluminium white Ø 230
Skala
Scale
Ø 200mm schwarz mit
Strichziffern
Ø 200mm black with markings
Gewicht (kg) ca.
Weight (kg)
1
Maßzeichnung / Dimension drawing (mm)
9
232
227
Ø 3 Ø 3
wall
hanger
wall
fastening
65
32
55
socket slave clock movement
ENI - Ethernet slave clock interface
slave clock
movement
internal
connection
RJ45 socket
ENIv3

Schiffsuhr CHROM 232mm Mod. 20804/IP ENI v3
Marine clock CHROME 232mm Art.-no. CW850346
V0618
Verfügbare Uhrwerktechnologien
Available clock movement technologies
Modell
Model
Zeiger
Hands
Uhrwerktechnologie
Movement technology
20804/IP 2 (Std./Min.)
2 (h/m)
Ethernet Nebenuhr selbstrichtend PoE (Power over Ethernet)
Ethernet secondary clock self-setting PoE (Power over Ethernet)
Klemmleiste / Terminal block Ersatzteile / spare parts
TypE - T Type - IP Art.-No. Beschreibung / description
ENI v3
(WEMPE Ethernet
Secondary clock interface)
Connector RJ45
Ethernet 10Base-T
IPv4
network cable
twisted pair
category 3
and
higher
CW910008
CW950108
CW910008G
CW940007
CW970014G
CW940158
Gehäuse Chrom Ø 232mm / case chrome Ø 232mm
Zifferblatt we/schw Strichz. / dial wh/bl markings
Mineralglas gewölbt / mineral glass curved
Uhrwerk TN / clock movement TN
Zeigerpaar 104/139mm für TN /
pair of hands 104/139mm for TN
Netzwerk-Nebeuhreninterface ENIv3
Ethernet slave clock interface ENIv3

Schiffsuhr CHROM 232mm Mod. 20804/IP ENI v3
Marine clock CHROME 232mm Art.-no. CW850346
V0618
Montage- und Inbetriebnahmeanleitung
für Nebenuhrwerke Typ: T
Dieses nach neustem Stand der Technik entwickelte
Nebenuhrwerk kann mit 12, 24, 48 oder 60V DC polarisierten
Minutenimpulsen betreiben werden. Es ist sowohl für Innen-
als auch für Außenuhren mit geschützten Zeigern bis zu einem
Durchmesser von 80cm geeignet und vollkommen wartungsfrei.
1. Betriebsspannung
Werksseitig ist die Betriebsspannung auf 24V DC
eingestellt. Eine andere Spannung kann mittels des DIPO-
Schalters gemäß Schema auf der Rückseite des Werkes
eingestellt werden.
12V 24V 48V 60V
2 Uhren mit Metall-/ Kunststoff-Zifferblatt
Befestigen Sie das Werk über eine 3-Punkte Befestigung
und den beiliegenden Stiften am Zifferblatt (Dicke max.
3,5mm). Eine besondere Gebrauchslage ist für das
Nebenuhrwerk nicht vorgeschrieben. Normalerweise sollte
der DIP-Schalter nach unten zeigen.
2.1 Uhren mit transparentem Zifferblatt
Für transparente Uhren mit Acryl-/Glas-Zifferblatt (Dicke
max. 12mm) muss die Werktype TN-Lang mit 36mm
langem Zeigerwerk verwendet werden. Setzen Sie das
Werk mit oder ohne Distanzscheiben (je nach
Zifferblattstärke), der Hartpapierscheibe und einer
Gummischeibe von hinten in das Mitteloch des Zifferblattes
ein. Von vorne eine weitere Gummischeibe auflegen und
das Werk mittels der Zentralbefestigungsschraube
befestigen.
3. Zeigermontage
Setzen Sie den Stundenzeiger auf die Stundenwelle.
Erforderlichenfalls muss die Buchse am Zeiger etwas
zusammengedrückt werden. Setzen Sie danach den
Minutenzeiger auf die Minutenachse und ziehen Sie die
Stiftschraube M2 der Buchse fest an. Es ist darauf zu
achten, dass zwischen den Zeigern genügend Abstand
vorhanden ist. Zur Überprüfung drehen Sie bitte den
Minutenzeiger bis die Uhr auf 12 steht. Sind die Zeiger
richtig befestigt und justiert stehen Sie jetzt übereinander.
Andernfalls müssen Sie die Zeiger noch einmal nach
justieren.
4. Elektrischer Anschluss
Befestigen Sie die Kabel der Hauptuhr an dem 2-poligen
Stecker. Sollte nach Inbetriebnahme zwischen Haupt- und
Nebenuhrzeit eine Minute Differenz auftreten, so ist der 2-
polige Stecker um 180° dreht aufzustecken.
5. Zeigereinstellung
Diese erfolgt entweder direkt von Hand über den
Minutenzeiger oder den rückseitig angebrachten und
versenkten Stellknopf (mittels Schraubendreher).
Technische Daten
Minuten-Nebenuhrwerk Typ: T
bis 30cm Zifferblattdurchmesser
für nichttransparente Zifferblätter
Planungshinweis:
Elektrische Anschlüsse
Zum Betrieb des Nebenuhrwerkes ist eine Zweidrahtleitung
für die Minutenimpulse erforderlich.
Gehäuse
Breite
Höhe
Höhe mit
Nebenuhrkuppelung
Tiefe
Material
79,2 mm
92 mm
114 mm
21,5 mm
Kunststoff
Minutenwelle
Länge ab Zifferblattauflage
Ansatzlänge
Durchmesser
Material
14 mm
4,4 mm
4 mm
Kunststoff
Stundenwelle
Länge ab Zifferblattauflage
Durchmesser
Material
9 mm
6 mm
Kunststoff
Elektrische Werte
Impulsnennspannung
Impulsstrom
Isolierwiderstand
Drehmoment bei
Nennspannung
12, 24, 36, 48 ,60 Volt
12 mA bei 12 V, sonst 6 mA
800 Volt
150 cmp
Befestigungsart
Dreiloch Spreizniet, Kunststoff
Umgebungswerte
Schutzart
Umgebungstemperatur
Gewicht
IP 51
-25 °C bis +70 °C
ca. 0,2 kg

Schiffsuhr CHROM 232mm Mod. 20804/IP ENI v3
Marine clock CHROME 232mm Art.-no. CW850346
V0618
Assembly and commissioning instructions
for secondary clock movements’ type: T
This state-of-the-art secondary clock movement can run on
polarizing minute impulses of 12, 24, 48 or 60V DC. It is
suitable for indoor clocks as well as for outdoor clocks with
protected hands with a diameter of 80cm at maximum. The
movement is maintenance-free.
1. Operation voltage
The factory setting for the operation voltage is 24V DC.
Any other voltage can be set on the back of the movement
by means of a DIP-switch.
12V 24V 48V 60V
2. Clocks with a metal or plastic dial
Fix the movement to the dial with a 3-points fixation and
the enclosed pins (maximum thickness 3.5mm). There is
no particular operation position prescribed for the
secondary clock movement. Normally, the DIP-switch
should point downwards.
2.1 Clocks with transparent dials
The movement type TN-Lang has to be used for watches
with a dial made of acrylic glass (maximum thickness
12mm). The motion-work of this movement type is 36mm
long. Place the movement from the backside into the
centre hole of the dial with or without distance washers
(depending on the dial thickness), with the paperboard
washer and the rubber washer. Then place another rubber
washer from the front side on it and fix the movement by
means of the centre fixation screw.
3. Assembly of the hands
Place the hour hand on the hour arbour. If necessary, the
liner of the hand has to be slightly squeezed. Then place
the minute hand on the minute arbour and tighten the pin
screw M2 of the liner. Please pay attention that there is
enough space between the hands. To check this, turn the
minute hand until the clock is set to 12 o’clock. If the
hands are correctly fixed and adjusted, they are now one
on top of the other. If not, you have to adjust the hands
once again.
4. Connection to the power supply
Fix the master clock cables to the 2-poles plug. Should
there be a difference of one minute between the master
and secondary clock after putting the clocks into operation,
turn the 2-poles plug by 180°.
5. Setting of the hands
This can be done either manually by turning the minute
hand or by means of the setting bottom placed in a
countersink on the backside (using a screwdriver).
Technical data
Minutes slave clock movement type: T
up to 30 cm of dial diameter
for non-transparency dials
Planning information:
Electrical connection
For the operation and the transmitting of the minute impulse
is a two-wire line necessary.
Case
Width
Height
Height with SC in-series
adapter
Depth
Material
79,2 mm
92 mm
114 mm
21,5 mm
Synthetic material
Minute pointer shaft
Length from dial layer
Socket length
Diameter
Material
14 mm
4,4 mm
4 mm
Synthetic material
Hour pointer shaft
Length from dial layer
Diameter
Material
9 mm
6 mm
Synthetic material
Electrical values
Impulse-nominal voltage
Impulse current
Insulating resistance
Torque at Impulse-nominal
voltage
12, 24, 36, 48 ,60 Volt
12 mA at 12 V, otherwise 6
mA
800 Volt
150 cmp
Way of fastening
Three hole Spreading rivet, synthetic
material
Surrounding values
Protective system
Environmental temperature
Weight
IP 51
-25 °C to +70 °C
ca. 0,2 kg

WEMPE ENI secondary clocks interface
ENI
Ethernet Secondary Clocks Interface
Quick Start Guide
valid for:
Hardware: Rev 3.0 (03.10.2016)
Firmware: V3.05 (05.12.2016) … V3.06 (22.12.2016)
Secondary Clock Ethernet Interface
(Compatible with Wempe Master Clock 20100, 20101 and 20102)

WEMPE ENI secondary clocks interface
Installation
1.1 Configuration
The Wempe Ethernet Slaveclock consists of two parts: The mechanical clock and the electronic
Ethernet Network Interface (ENI). The arms of the slave clock are self adjusting and pre setted
already. Normally no further administration or commissioning is necessary. If other than the default pre
settings are desired, the ENI can be administrated using the ENI web interface.
Please use a browser to enter the web interface: http://ENI-IP-ADDRESS . Now you have access to all
the adjustments. The standard login data you can find in the owners manual or ask your IT office.
The manufacturer pre-set IP address is shown on the ENI's label. (172.16.n.n / 255.255.0.0)
Be sure to select the correct compatibility mode. Possible settings are: Master Clock 20100,
20101 or 20102:
Supported LAN parameters: IP address, subnet mask, gateway address, primary and secondary NTP
server (not at ENI V1 legacy mode).
The allocation of IP addresses is static by default. This can be changed to obtain addresses from a
DHCP server. The DHCP query asks for addresses of NTP servers, too. If the DHCP server provides
them, up to two addresses will be mentioned by the ENI configuration.
1.2 Ethernet network connection
The ENI is designed for operation via a PoE switch. This means that the power supply and data
communication is provided by the same device. Alternatively, 24VDC power can also be supplied to
the ENI via the terminal block.
Attention: Do NOT connect at the same time Power over Ethernet
AND the external 24 DC power supply.
1.3 Setting up the Master Clock connection
The network configuration depends on the type of time source / master clock.
The first steps are common for all connection types:
Open a web browser and navigate to the URL shown on the ENI's label as IP address.
Proceed to the Configuration page, give username and password (see chapter 3).
If desired, change the individual static IP address or enable the DHCP client and figure out the
P address the ENI obtained from the DHCP server.
Set a location name to identificate the ENI in the Master Clock database easily.
PoE-Switch
ENI
Master
Clock
Patch cable
Patch cable

WEMPE ENI secondary clocks interface
1.3.1 NTP Server
Select Master clock Connection Type "WEMPE Master clock 20102, NTP server"
Enter the static IP address of a primary NTP server and, if desired, a secondary NTP server.
This step can be omitted, if the addresses are supplied by a DHCP server.
Specify the Fixed Offset between UTC (which the NTP server sends) and LT.
By applying the changes the network stack will restart and you will have to reconnect the web
browser after a few seconds.
1.3.2 Wempe Master Clock 20100 or 20101
Select Master Clock Connection Type "WEMPE Master Clock 20100, 20101".
Select ENI V1 protocol depending on the Master Clock hardware and software. Refer to table
4, ENI V1 protocol compatibility, to pick the right version.
Select the time to display (UTC, LT or Worldtimeclock). The latter displays a fixed offset to
UTC, which has to be specified in the field "Fixed Offset".
By applying the changes the network stack will restart and you will have to reconnect the web
browser after a few seconds.
Further ENI configuration can be done on the Master Clock's web interface, see it's manual.
Master Clock
Rev
Master Clock Software Version1
Select ENI V1 Protocol
20100
V1.02
20101
0
< 1.11
V1.1x
20101
0
>= 1.11, < 2.0
V1.3x
20101
1
>= 2.0, < 2.4.13
V1.1x
20101
1
>= 2.4.13
V1.3x
table 1, ENI V1 protocol compatibility
1 Obtain the Master Clock software version from BEMO information screen or web interface.
1.4 Needed Ethernet ports / protocols for your firewall configuration
ENI Receive
Family
Port
Service
Purpose
UDP
68
DHCP
DHCP Server sends an offer / ack
TCP
80
HTTP
Access to the web interface
UDP
161
SNMP
Access to the SNMP Agent
UDP
6234
Bootloader
Firmware update (only available in firmware update mode!)
UDP
50403
Proprietary
Master Clock time and configuration protocol
ENI Transmit
Family
Port
Service
Purpose
UDP
67
DHCP
Sending DHCP discover / request
UDP
123
SNTP
Query the configured NTP server
UDP
162
SNMP Trap
Sending SNMP Trap PDUs to the configured target / manager
UDP
30303
Announce
Sending an announce message at startup and address change
UDP
50404
Proprietary
Master Clock time and configuration protocol

WEMPE ENI secondary clocks interface
2 Operating controls
During normal clock operation, there is no need to access to the operating controls. In case of
troubleshooting the controls can be accessed after opening the ENI's housing.
2.1 Switches
Lights
During normal clock operation, there is no need to let the LEDs (see next chapter) flicker all the time.
For installation and maintenance the LEDs can be activated by setting the "Lights" switch to "ON".
Power up (Start options)
Set_SEC
Force the network initialization to use the DHCP client. This is an emergency option to
set a usable IP address even if the ENI is configured to use a static address that can not
be reached in its subnet.
This option requires a working DHCP server on the same subnet that the ENI is
connected to.
Set_MIN
Force the network initialization to use the static IP address 172.16.0.100, which is the
factory setting. This is an emergency option to set an IP address even if the ENI is
configured to use a DHCP server that can not be reached in its subnet.
This option may require reconfiguring the maintenance PC to use the same subnet.
12h
Start the bootloader even if a working firmware is present. This is an emergency option
for firmware updates while all other access methods fail.
Set_SEC+
Set_MIN
10 sec.
Restore the ENI's factory settings. During the 10 seconds the State- and the Error LED
flash alternating. When finished the LEDs stay off until the buttons are released and the
ENI restarts.
For more functions refer to the ENI user manual.
Lights
Service
Set_SEC
Set_MIN
12h

WEMPE ENI secondary clocks interface
2.2 Lights
All lights are activated only if the so named switch (see above) is set to "ON"!
Blue LED: "Power"
Shows, that the internal power regulation is up. Wether the ENI is powered from an ethernet switch
(PoE) or an external 24V DC supply, the power is good.
Yellow LED: "Net"
Shows the ethernet connection and activity. If the light is on, the device is connected to a working
ethernet port (hub, switch, router). Flickering shows ethernet activity. In some cases (e. g. connected
to a hub) this activities do not necessary regard the ENI itself but can show any network traffic in that
subnet.
Green LED: "State"
Shows the ENI's operational state through blink codes. Generally the LED blinks at 4 Hz and the code
is the flash count in 1 second.
Blink Code per second
State
Meaning
(off)
INIT
Can't finish initialization, most likely the device is damaged
MAC
No physical network connection
LINK
Network up, but doesn't respond to IP requests
CONN
Network up, but no IP address, possibly waiting for DHCP
(= continous blink)
WAIT
Network connection configured, waiting for time source
(on)
RUN
Normal synchronized clock operation mode
Red LED: "Error"
Shows the ENI's error state through blink codes. Generally the LED blinks at 4 Hz and the code is the
flash count in 1 second.
Blink Code per second
Error
Meaning
(off)
OK
No error
PROTO
Ethernet packet error in connection to time source
TOUT
No update from time source within 2x update interval
BRIDGE
Clock line output overload / shortcut / disconnection
Alarm can be reset by pushing the 12h while the "Service"
switch is "OFF" after the cause is solved
(= continous blink)
TEMP
Temperature out of configured thresholds
(on)
INIT
Can't start initialization, most likely the device is damaged
(real slow)
BOOT
Firmware update mode, no clock operation

WEMPE ENI secondary clocks interface
3 Web interface
The graphical user interface (GUI) provides status information and configuration items. It's built in as a
web interface (aka HTTP server). It can be accessed from a PC running any operating system
connected to the same network via almost any (recent) web browser.
The URL is it's IP address, the manufacturer supplied IP address ist printed on the ENI's label.
Just type in the address bar the IP address of the running ENI device and you will be re-directed to the
information page. The menu box on the left lets you select one of the following pages:
Information page (Spectator's Account, no password required)
Configuration page (password for configuration account required)
Movement configuration page (password for manufactorer's account required)
Movemant adjust page (password for configuration account required)
Tools page (password for configuration account required)
3.1 User accounts and passwords
You can (and should) change the factory default settings to your personal settings at installation time.
Every account consists of one user name and one password. There is no way to add or delete account
names.
There is no limit in the count of failed logins due to wrong passwords. To protect the web interface
access against brute-force password attacks the deny message is delayed by 1 second. Every further
failed login increases the delay by 1 second.
3.2 Technical data
3.3 General data
Case
Plastic, IP40, WxHxD: 92,2 x 58,0 x 23 mm without connectors
Storage temperature
-55 to +85 °C (-67 to 185 °F)
Operating temperature
0 to +85 °C (32 to 185 °F)
Weight
72 g (without mounting material)
Heat dissipation
6,85 BTU/h
Interfaces
Ethernet 10/100 MBit/s, PoE class 2
RS-422 for digital secondary clocks, NMEA GPZDA / ZCZDA,
4800, 9600, 19200, 38400 Baud, 8N1
Outputs
2 pulse outputs for a double movement (minutes and seconds) or
single movement (minutes only)
Operation
2 slide switches and 3 pushbuttons for maintenance purposes;
configuration via web interface and SNMP software
Firmware Update
Remote update tool via ethernet connection (UDP)
3.4 Electrical data
Power supply
PoE: 48 V DC, 50 mA, 2 W (PoE Class 2)
Auxiliary: 24 V DC, stabilised, 70 mA
But never both at
the same time!
Output current (H-Bridges)
30 mA each output, shortcut protected, overload signalling
RS-422
3,3 V differential, 20 mA, built-in termination resistor 120Ω

WEMPE ENI secondary clocks interface
4 Troubleshooting
This requires physical access to the ENI device. Open the housing and set the "Lights" switch to "ON".
problem
possible cause/solution
The blue LED "Power" is off.
Check the physical connection between ENI and PoE switch,
all cables and plugs.
Check the PoE settings on the port of PoE switch, the ENI is
connected to, voltage and current.
If other PoE devices work on the ethernet plug, the ENI was
connected to, then the device seems to be damaged. Contact
the manufacturer.
The red LED "Error" is always on
or the green LED "State" is always
off.
The device is damaged. Contact the manufacturer.
The yellow LED "Net" is on or
flickering, but the web interface is
not reachable.
Communication failure to NTP server.
If DHCP is disables, check the configured static IP address
(see label) is reachable in your IP subnet.
If DHCP is enabled, check the logs of the offering DHCP
server to see if the MAC address of the ENI appears.
Check IP routes from PC to ENI and back. The ping tool on
the Tools page of the web interface (see ENI user manual)
can assist.
Check any blocking features (firewall etc.) at every routing
device between ENI and PC.
Try using the factory default address or forcing to obtain a
DHCP address lease with the buttons.
If you can not figure out, which IP address the ENI is
actually trying to use, request a diagnostic output at
startup.
The green LED "State" shows
"Single flashing" (Blink code 1, see
chapter 2.2). The yellow LED "Net"
is off.
Check the speed and flow control settings on the
corresponding port of the PoE switch, the ENI is connected to.
Should be Auto or 100M full duplex with flow control enabled.
The green LED "State" shows
"Double flashing" (Blink code 2,
see chapter 2.2).
Check the speed and flow control settings on the port of PoE
switch, the ENI is connected to. Should be Auto or 100M full
duplex with flow control enabled.
The green LED "State" shows
"Triple flashing" (Blink code 3, see
chapter 2.2). DHCP is activated.
Check the route of packets between ENI and the supposed
DHCP server. Temporarily set a static IP address to the ENI
and use the "Ping" tool (see ENI user manual) to check the
route.

WEMPE ENI secondary clocks interface
problem
possible cause/solution
The green LED "State" blinks
continiously (Blink code 4, see
chapter 2.2).
OR
The red LED "Error" shows "Single
flashing" or "Double flashing" (Blink
code 1 or 2)
Clock hands keep showing 12:00,
Connection type is "WEMPE
Masterclock 20102, NTP server.
Communication failure to NTP server.
Check configured IP addresses of NTP server(s).
If DHCP is enabled, check obtaining IP addresses of NTP
server(s) from the offering DHCP server.
Check IP routes from ENI to configured NTP server and
back. The ping tool on the Tools page of the web interface
(see ENI user manual) can assist.
In case of redundant masterclocks check all of the possible
routes.
Check any blocking features (firewall etc.) at every routing
device between ENI and NTP server(s).
Check the NTP server at the configured IP address(es) are
up and running.
The green LED "State" blinks
continiously (Blink code 4, see
chapter 2.2).
OR
The red LED "Error" shows "Single
flashing" or "Double flashing" (Blink
code 1 or 2, see chapter 2.2).
Clock hands keep showing 12:00,
Connection type is "WEMPE
Masterclock 20100, 20101.
Communication failure to masterclock.
Check configured ENI V1 compatibility. See chapter 1.3.2
to set the correct protocol version.
Check the IP addresses of ENI and masterclock are in the
same IP subnet or VLAN. The ping tool on the Tools page
of the web interface (see ENI user manual) can assist.
In case of dynamic VLAN: check the Announce protocol is
switched on (Configuration page of ENI's web interface).
Check any blocking features (firewall etc.) at every routing
device between ENI and masterclock.
Check the route of packets between ENI and the supposed
masterclock device.
Check the web interface of the masterclock, are there any
errors regarding the slaveclock?
Check the time broadcast for the right LAN port at the
masterclock is active.
Movement doesn't step, the red
LED "Error" shows "Triple flashing"
(Blink code 3, see chapter 2.2).
Movement wires are shortcut or interrupted. Sometimes a
failure of a movement coil itself. Check the wires from ENI to
the movement. After resolving the cause the movement control
will not recover automatically. To restart the H-Bridge power
supply press the "12h" button while the "Service" switch is set
to "OFF". Most likely the clock hands will then show an
incorrect time. In this case you need to adjust the hands via the
web interface (see ENI user manual).
The red LED "Error" blinks
continiously (see chapter 2.2)
Temperature alarm. Check the ENI's environment does not
exceed the configured alarm threshold (default: 0…70°C).
For more hints refer to the ENI user manual.