Autometers Systems HORIZON HT-35 Quick Setup Manual - Page 2

Browse online or download pdf Quick Setup Manual for Measuring Instruments Autometers Systems HORIZON HT-35. Autometers Systems HORIZON HT-35 2 pages.

Print Page
Pulse Duration
Pulse Duration time option 200, 100, 60mS
Default : 100mS
Use
MD/
and
PF/HZ
Long press
choose Options.
And long press
V/A
Press
to return the Pulse Duration set up menu.
ESC
Communication (RS 485 Modbus)
The RS485 port can be used for communications using
Modbus RTU protocol. Parameters such as Address, Baud
rate, Parity, Stop bit can be selected.
Long press
Communication status
Indication only
Address
An RS485 network can accommodate up to 255 different
devices, each identified by an individual address.
The Modbus address range on the HT-35 is between
001~247
Default setting from Autometers is 001
Long press
The address setting will flash. Use
increment or reduce the number.
Long press
Baud rate
Baud rate options: 2400 4800 9600 19200 38400 (bps).
Default: 9600bps
From the Set-up menu, Use
rate options.
Long press
The Baud Rate setting will flash. Use
Baud Rate.
And long press
Parity
Parity Options: NONE, EVEN, ODD.
Default Parity : EVEN
Note that if parity is set to ODD or EVEN, Stop Bits will be set
to 1 and cannot be changed.
From the Set-up menu, Use
Parity options.
Long Press
The Parity setting will flash. Use
Parity.
Example shows:
Set Parity: EVEN
And long press
V/A
Press
to return the main set up menu.
ESC
Product development is continuous and Autometers Systems Limited reserves the
right to make alterations and manufacture without notice. Products as delivered may
therefor differ from the descriptions and illustrations in this publication
to enter Pulse duration routine.
P
, the setting will flash. Use
E
MD/
PF/HZ
E
for confirmation.
E
to enter the Address option.
E
to enter the selection routine.
MD/
and
P
PF/HZ
E
for confirmation.
MD/
and
to select the Baud
P
PF/HZ
E
to enter the selection routine.
MD/
and
P
PF/HZ
E
for confirmation
MD/
and
to select the
P
PF/HZ
E
to enter the selection routine.
MD/
and
P
to choose
PF/HZ
E
for confirmation.
Electrician
The HT-35 DIN rail meter should only be installed by a fully qualified electrician who
has knowledge of electricity meters connected with current transformers.
It is the installer who is fully responsible for the safe installation of this meter. It must
be installed to meet the current electrical regulations concerning installation of
electricity meters.
and
to
EMC Installation Requirements
P
Please see full installation brochure for details - visit autometers.co.uk
Wiring Information
Power Supply
The HT-35 receives it power from any one of the voltage connections and Neutral.
Wiring
All electrical and comunication cables to be connected as per the daigaram shown on
the leaflet.
All terminals are green in colour and can be unplugged, The current terminals are
screwed in but can be unplugged if the screws are removed
Electrical Connections
Autometers recommend that all cables from the current transformers are 2.5 multi
stranded flexible cables and do not exceed 2 metres. For longer distances please
contact Autometers for advice.
The comunication cable must be a twisted pair shielded like belden 9841 or 9842.
Phasing and polarity of the AC current and voltage inputs and their relationship is
critical to the correct operation.
Dimensions
Dimensions are 72mm width x 94.5mm height x 65mm deep
The cut out hole for the panel meter is 73mm x 46mm
Wiring Diagram for 3 phase 4 wire
L
O
A
D
to
to choose
1A FAST BLOW FUSE
L1
L2
L3
N
For full installation brochure please visit autometers.co.uk
Ref.HT-35.04.2022
S1
S2
S1
S2
P2
S1
S2
P2
P2
1
2
SHIELD
TX- TX+
+
-
+
S0
RS 485
Current inputs
9
10 11
12 13 14
15 16 17 18 19 20
S2
S1 S2
S1
S2
S1
Pulse
Modbus
L3
L2
L1
Voltage inputs
L
N
L
N
1
2
3
4
5
6
7
8
1A FAST BLOW FUSE
AUX
4B Albany Road, Chorlton-cum-Hardy
Phone: 00(44) 0161 861 9056
M
L1
A
I
L2
N
S
L3
S2 S1
M
L
A
O
I
A
N
D
S
P2
IMPORTANT
Current transformer
P1 must face mains
Terminals 5 & 6
(auxiliary supplies)
must be connected
LOAD
Autometers Systems Ltd.
Manchester M21 0AW
www.autometers.co.uk