WESTERSTRAND Analogue NTP Clock User manual

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 1 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Contents
General .....................................................................................................................................................................2
LAN connection .......................................................................................................................................................2
Functional description..............................................................................................................................................2
Configuration using a WEB-browser.......................................................................................................................4
TELNET...................................................................................................................................................................8
SNMP.....................................................................................................................................................................12
RASER...................................................................................................................................................................14
RASER...................................................................................................................................................................15
Firmware.................................................................................................................................................................17
Technical data.........................................................................................................................................................18
Manual
Analogue
NTP Clock

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 2 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
General
The NTP Clock is an analogue clock with sweeping hour hand and stepping minute hand. The clock is equipped
with control electronics for reception of a time code message according to the Network Time Protocol, NTP.
Each clock has its own microprocessor to receive the time code, detecting the position of the hands and thereafter
automatically set the hands to correct time. The control electronics is placed on a separate p.c.b mounted inside the
housing. The clock movements, which are connected to the electronics via a pluggable connector, do not contain
any electronic except for the hand sensors.
LAN connection
The analogue clocks are equipped with an RJ45 (10BASE-T) connector for direct connection to the LAN via a
Power-Over-Ethernet switch.
Each clock has a unique IP address. The IP address, gateway, subnetmask and server IP address is set up by
program TELNET or via WEB-browser.
The clock has standard IP address 192.168.3.XX and sub network mask 255.255.240.0.
XX could be between 10 up to 200. The IP address is on a label at the clock housing.
NTP
To distribute correct time to different users in a Local Area Network (LAN) the Network Time Protocol (NTP) is
used. NTP is a part of the protocol family TCP/IP. Westerstrand analogue clocks type Ethernet LAN are operated
and controlled by Time distributed in the Network
Functional description
Start up
When the mains is connected to the electronics the hands will step forward to the12-position and wait.
As soon as the clock has received and accepted the NTP signal, it will step forward to correct time by rapid
impulses.
Automatic “take over function”
In case the NTP would disappear, the built-in quartz crystal will take over control of correct time. After 12-hours of
lost signal the hands will rapid impulse to 12-position, stop there, and wait for a valid signal.
Hand control
Automatic feedback control of the hands at 12.00 and 00.00.
Automatic feedback control of the minute-hand each time it reaches 12-position.

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 3 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Installation.
Note! the clock has to be mounted with an external safety switch
1. Loosen 4 screws for the clock side ”service side”.
2. Disconnect the cable to the movement and remove the clock side.
3. Mount the clock.
4. Connect the power cables for the electronics and illumination.
5. Connect the network cable on the master electronic.
6. Connect the cable for the movement and remount the clock side.
7. Tighten the 4 clock side screws.
8. Connect the power to the clock.
9. The clock is ready for configuration.

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 4 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Configuration using a WEB-browser
Password
A password is required. Always enter user admin. Default password is
password. If the first letter of the password is blank no question about
user and password will appear.
If you forget the password, then start TELNET. The last line shows a
number of characters within square brackets []. Contact Westerstrand
and enter this value.
After login a list of functions is displayed:

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 5 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Status >>
Show status of the clock. Press Refresh for update of the information.
Alarms
A/B_Hour/Min/Sec Side A or side B. No signal from hour, minute or second sensor,
e.g. 'B_Min' - no signal from minute sensor on side B
Here errors are displayed, e.g.
A_Hour Hour pointer
on page A
Clock name set with
function General >>|Name

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 6 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
General >>
Program general parameters
Name Symbolic name, max. 48 signs. This name is shown in the status menu.
Model Type of clock:
Single Single sided without second pointer
Single with second Single sided with second pointer
Double Double sided without second pointer
Double with second Double sided with second pointer
Sec. Pointer Speed of second pointer in interval 9500-10040. A lower value indicates higher speed.
speed (uS) Default value 9800.
A/B Min adj. Adjustment of minute pointer in steps. For a ½-minute model (firmware NUR-B) each step is ½
minute. For a 1/1 model (firmware NUR-A) each step is 1 minute.
E.g. value -1 means ½ minute after for a ½ minute model. Default value 0.
Password Enter a new password. The password must be repeated. Ignore password by setting a blank in the
first position.
Firmware Open the clock for firmware download. After restart this value always is Off. Also see section
Download Firmware below.
Save Save parameters. If new password was entered then the clock will restart. Then the web reader (e.g.
Internet Explorer) also must be restarted.

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 7 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Network >>
Enter general network parameters.
If DHCP is enabled then a question
about DHCP fallback address is
shown.
If the network cable is released then the DHCP address is released. When the network is back the clock tries to
acquire a new DHCP address.
NTP >>
Enter NTP parameters.
DHCP DCHP option 042 is used to automatically receive the IP address of a time server.
option 042 If DHCP option 042 is enabled (On) the clock will broadcast to locate a DCHP server with option
042 configured. The DHCP server will respond with the IP address of the time server. The clock then uses the
IP address to contact and synchronise with the time server.
NTP server NTP server also can be entered as an URL, e.g. ntp1.sp.se
Country Enter country GBR, SWE, FIN or CHE. The NTP protocol is based on UTC time so a country must
be selected. Rules for DST (daylight saving time) for each country is hardcoded in the firmware.

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 8 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Help>>
A help file in PDF format is displayed.
TELNET
Programming via TELNET will be removed in future versions of the, so please program via the web.
This program is used for setting of parameters after the network controller has an IP address. Start a telnet session.
Press [?] + [Enter]
Functions can be written with capital- or lower case letters. Changes are saved with function X98 or X99.
C - Country code
Select country. This info is used for calculation of local time from the UTC time in the NTP message. The
controller contains day-light saving rules. Example:
>C 46 [Enter]
for Sweden.
C d Country code
D Display data
G i* Gateway
I d Interval in seconds
N i* Subnetmask
S c NTP server
T Remove all alarms
U c Clock identification
X 20/21 Single/Double-sided, X 22/23 Pointers HM/HMS
X 35/36* SNMP OFF/ON
X 47/48 Firmware download OFF/ON
X 54 i* Static IP address, X 55 i* Nameserver
X 56 i* SNMP server
X 71 * Use static IP address, X 72 * Use DHCP
X 93 Quit without save
X 98 Save, X 99 Save and restart
d digit, c character, i IP address, * restart required
(? Help) >

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 9 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
NUR-B104
Westerstrand Urfabrik AB
http://www.westerstrand.se
** Platform 4 clock C
!! B_Hour B_Min
UTC=2006-12-22 07:48:44.787 Fri
LT =2006-12-22 08:48:44.787 Fri (Winter)
Synchronized 1 minutes ago
Number of timesettings:1005
Mode: 1/2Minute Double HM SNMP.
MAC=00-90-C2-CF-19-E6
IP=192.168.14.201 (Static)
Gateway =192.168.1.1
Subnetmask =255.255.240.0
Name server=192.168.1.6
SNMP server=192.168.14.2
NTP server=192.168.1.237
Interval=60 s
Country=46
WS=Sun 25 Mar 1:00 (utc)
SW=Sun 25 Oct 1:00 (utc)
D – Display data
Clock information is displayed
G – gateway
Enter network gateway, e.g.
>g 192.168.1.1
I – Interval in seconds
Defines how often, in seconds, the NTP client will ask the NTP-server for correct time.
N – Subnetmask
Enter sub network mask., e.g.
>n 255.255.255.240
S – NTP server
Select NTP server. Only 1 server , e.g.
>s 192.168.1.237
>s ntp1.sp.se
T – remove all alarms
Removes all alarms
U – clock identification
Write a text for identify the clock, e.g.
>U Platform 4 Clock C

Document: 1855en02.doc
WESTERSTRAND Author: TAn/MS
Date: 2010-12-22
Page: 10 of 18
WESTERSTRAND URFABRIK AB
P.O. Box 133 Tel. [phone] Internet:: http://www.westerstrand.se
SE-545 23 TÖREBODA Fax. [phone] E-mail: [e-mail]
Maximum 48 characters.
X 20/21 – Single/Double-sided
>X20 Single sided clock. Movement connected to output A
>X21 Double sided clock
X22/23 – Pointers HM/HMS
>X22 Clock with hour- and minute pointer.
>X23 Clock with hour-, minute- and second pointer.
X35/36 – SNMP ON/OFF
>X 35 Inactivate SNMP
>X 36 Activate SNMP. See section SNMP below for info.
X47/48 – Firmware download OFF/ON
To download new firmware this function must be activated. See section Firmware below.
>X47 Do not accept firmware download.
>X48 Accept firmware download.
This is not saved.. When starting up the Firmware download is always OFF.
X 54 – Static IP address
Enter a new static IP address, e.g.
>X 54 192.168.14.202
If DHCP is activated, this is the fallback address, i.e. ,the address, if not the DHCP is working.
X 55 – Nameserver
Select DNS server, e.g.
>x 55 192.168.1.5
X 56 – SNMP server
Select SNMP server, e.g.
>x 56 192.168.14.1
See section SNMP
X 71 – static IP address
Inform that function X 54 refers to static IP address
X 72 - DHCP
Inform that the unit assigns IP-address automatically by DHCP.