The NTP movement SEN 40 was developed and produced in accordance with the EU Guidelines:
2006 / 95 / EC
2004 / 108 / EC
96 / 48 / EC
References to the Instruction Manual
1. The information in this Instruction Manual can be changed at any time without notice.
The current version is available for download at www.mobatime.com.
2. This Instruction Manual has been composed with the utmost care, in order to explain all details in respect of the operation of the product. Please do not hesitate to contact us if you have any questions.
Thank you for reporting any possible mistakes.
3. We do not answer for direct or indirect damages which could occur when using this manual.
4. Read the instructions carefully. Only start setting-up the product if you have understood the information
for installation and operation.
5. The installation must only be carried out by skilled staff.
3.1Mounting of movement SEN/SAN 40 ....................................................................................... 6
3.2Mounting of hands and starting-up ........................................................................................... 6
3.2.1Mounting of hands ............................................................................................................................ 6
3.2.2Starting-up and check of the hand positions .................................................................................... 6
The SEN 40 is a self-setting movement with hour, minute and second display. The movement is
network capable and can be synchronized by NTP (Network Time Protocol). It is suitable for indoor
and outdoor clocks with dial diameters up to 400 mm.
Features:
10/100 Mbit/s Ethernet LAN connection.
Power supply PoE (Power over Ethernet).
Synchronization by a NTP server in the network.
Cascade of a slave movements (I
master movement. For double sided clocks only one LAN connection is required.
Operation mode selectable by means of 12 DIP switches.
Automatic takeover of the network configuration:
IPv4: from a DHCP server in the network: IP address, gateway address, subnet mask, up to 4
NTP server addresses, time zone server address, SNMP manager address.
IPv6: -SLAAC: IP address
-DHCPv6 server in the network: IP address, up to 4 NTP server addresses, time zone
server address, SNMP manager address
2
C bus). Synchronization, power supply and supervision by the
Alternatively: the network configuration can be set manually using the PC tool MOBA-NMS.
Alternatively use of a multicast IP address for synchronization / communication. Address se-
lectable by means of DIP switches for minimum configuration effort.
Automatic daylight saving time change according to a predefined daylight saving time rule (1 out of
7 rules selectable by means of DIP switches). The rules can be programmed by means of the PC
tool MOBA-NMS.
Alternatively automatic daylight saving time change according to a daylight saving time rule provided by a MOBATime time zone server in the network. (1 out of 7 rules selectable by means of
DIP switches).
Integration of the movement to a network management system (SNMP manager) supported. Mas-
ter movements can send out SNMP V1 alarm traps and periodic alive traps for supervision.
Signalization of missing NTP synchronization after 24 hours by setting the hands to the 12:00 posi-
tion.
Different running modes (stepwise or continuous) of the minute and second hand selectable by
The dial must be sufficiently stable. The fixing hole must have a
diameter of 10.3 mm. The movement must be fixed in vertical position.
Ill. 1 shows the positions of the mounting parts.
The disc nut (5) M10 x 1 has to be tightened carefully with a special
wrench tool (Art. No.: 204331) and a torque wrench with a torque of (4.5
+/- 0.2) Nm.
Caution:
After tightening the disc nut (5), the movement must not be wrenched!
3.2 Mounting of hands and starting-up
1
2
3
4
5
Illustration 1
1 Movement
2 Rubber washer
3 Dial
4 Metal ring (optional)
5 Ring nut
3.2.1 Mounting of hands
The shafts of the hour, minute and second hands are positioned ex-work
on the reference position (12 o’clock). Insert the metal needles into the
holes on the back side (ca. 6-7mm deep, ill. 2). Mount the hands and
move them to the 12:00 position. Enough space must be provided
between the hands and the movement must rest on a stable surface (see
ill. 3). After mounting the hands, remove the needles.
3.2.2 Starting-up and check of the hand positions
DIP switch 1.1 to ON position (12:00 position, refer to
chapter 4.2).
Connect to PoE (Power over Ethernet). The clock runs
to the 12:00 position.
6
1
2
3
7
Are the hands exactly positioned at 12:00 position?
If the hand positions are wrong: insert metal needles
into the two holes on the back side (ca. 6-7mm deep, ill.
2), adjust the hands and remove the needles.
Check the 12:00 position again (initialize procedure
by disconnecting PoE).
10
1 Second hand 6 Dial
2 Minute hand 7 Rubber washer
3 Hour hand 8 LAN (PoE) input
4 Ring nut 9 Rest
5 Metal ring (optional) 10 Metal needles
Illustration 2
~3mm
54
8
9
~4mm
Illustration 3
If the hand position is OK, continue with chapter 4 for further configuration.
3.2.3 Maintenance
If the hand positions need to be checked, repeat the steps in 3.2.2.
The NTP movement SEN 40 has three different operation modes:
Unicast
The movement works as NTP client and I
chapter 4.3.1.
Multicast
The movement works as NTP client and I
IP address). See chapter 4.3.2.
2
I
Configuration takes place via two DIP switch groups located on the housing side of the movement (see chapter 4.2). The network configuration is automatically done by:
-IPv4: DHCP server (see chapter 5.2)
-IPv6: SLAAC or DHCPv6 Server (see chapter 5.3 and 5.5)
-manually using the PC tool MOBA-NMS (see chapter 5.10)
C-Slave
The movement is connected to the I
The slave has no network connection. See chapter 4.3.3.
2
C master. It has an own IP address. See
2
C master. It joins a group address (multicast
2
C bus and is controlled by a master movement.
4.2 Switches
The movement has 12 DIP switches.
ON
12345678
The following settings are possible:
Switch: Position OFF: Position ON:
1
12345678
2
12345678
3
12345678
4
12345678
5 - 8
12345678
9 - 11
12345678
ON
ON
ON
ON
ON
ON
9101112
9101112
9101112
9101112
9101112
9101112
9101112
Movement runs on time (if synchronized)
Movement runs to 12:00 position
Second hand in stepwise modeSecond hand in continuous
mode
Minute hand in stepwise mode Minute hand in continuous
Use daylight saving time rule
from internal time zone table
(selection 0..7 with switches 9
to 11)
The movement operates with a
unicast address:
5: 0
6: 0
7: 0
8: 0
Time zone (binary value):
9: 0
10: 0
11: 0
mode
Daylight saving time rule provided by time zone server (selection of rule 1..7 with switches
9 to 11)
Most changes of the configuration switches cause the movement to restart (software reset). It
is therefore recommended to set the switches correctly prior to applying power.
Switches 1 and 9 to 11 do not trigger a reset. All other switch changes lead to a restart (depending on the selected operation mode the movement needs to re-initialize).
If during operation all switches are set to ON position for 10 seconds, the movement executes
a factory reset. All configuration settings will be reset to default values.
ON
12345678
ON
9101112
Multicast address range
239.192.54.1-15 resp.
FF38::EFC0:3601-360F
(selection 1..15 resp. 0x1-0xF
with switches 1.5 to 1.8)
Multicast address range
239.251.34.1-15 resp.
FF38::EFFB:2201-220F
(selection 1..15 resp. 0x1-0xF
with switches 1.5 to 1.8)
Switches:
12345678
9101112
Default values:
Description (20 chars) NTP Movement SEN 40
IP mode IPv4 and IPv6 on
DHCP IPv4 on
IPv4 IP address 1.255.255.253
IPv4 subnet mask 255.255.255.0
IPv4 gateway address 1.255.255.252
IPv6 fix address/prefix 0::0/64
IPv6 link local address see calculation in chapter 5.3
DHCPv6 on
IPv6 autoconfiguration (RA, SLAAC) on
Host name MOBATIMExxxxxx, with the last 6 digits cor-
responding to the last 6 digits of the MAC address.