19
resets the mode exit time.
The character string transmitted is: START, CHANNEL, SEP,
CODE (maximum 14 characters), SEP, END, LRC.
Exit from the mode is indicated by the deactivation of the
LV green LED and a prolonged buzzer sound.
12.3.3
ISO2 signal timing diagrams
Sequences always begin with the START character and end
with LRC (see table below): each character is composed
of 5 bits, is transmitted from bit B1 (least significant) and
ends with the odd parity bit. The user code sent is always
composed of 14 digits. If the digits entered are less than 14,
the blank space is filled with zeros followed by the actual
code transmitted from the first to the last digit entered.
NOTE: zeros entered before the user code are not
considered useful, so, for example, the user code 123 is
equivalent to 000123.
Parity
odd
B4
B3
B2
B1
Characters
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
2
1
0
0
1
1
3
0
0
1
0
0
4
1
0
1
0
1
5
1
0
1
1
0
6
0
0
1
1
1
7
0
1
0
0
0
8
1
1
0
0
1
9
0
1
0
1
1
START
0
1
1
0
1
SEP
0
1
1
1
1
END
The digital transmission sequence is the following:
• initial state: CLS, RCP and RDP lines to high logic level (5Vdc)
• the CLS line is brought to 0Vdc
• pause of 5ms
• generation of 22 RCP clock pulses
• character transmission (see following diagram for phase
relations between RCP and RDP)
• another 22 RCP clock pulses
• 5ms wait
• the CLS line is brought to 5Vdc
RCP
RDP
1
0
1
T
d
600µs
T
p
1ms
T
ck
300µs
The period (Tp) has a duration of 1 ms and is composed
as follows:
• 400 μs in which the RDP (data) and RCP (clock) lines are
high
• 300 μs in which the RDP line is low if the bit is 1 (RCP is
always high)
• 300 μs (Tck) in which the RCP line is low (RDP keeps its
previous level)
At the end of the period, RCP and RDP return to high.
13
Disposal
The product must always be removed by qualified
personnel using the appropriate procedures for the proper
removal of the product.
This product is made from various types of materials,
some can be recycled and must be disposed of through
the recycling or disposal guidelines established by local
regulations for this type of product.
It is forbidden to dispose of this product as household
waste. Reserve for “separate collection” when disposing
in accordance with the guidelines specified by local
regulations; or return the product to the seller when
purchasing an equivalent new product.
Local regulations may provide for heavy penalties for
illegal disposal of this product.
Warning: some parts of the product may
contain pollutants or may be hazardous, if
disposed of improperly they could cause
harmful effects to the environment and to
human health.
14
Declaration of conformity
The undersigned, representing the following manufacturer
Roger Technology
Via Botticelli 8
31021 Bonisiolo di Mogliano V.to (TV)
DECLARES that the equipment described below:
Description: Keypad with decoder
Model: H85/TTD, H85/DEC
Is in conformity with the legislative provisions that
transpose the following directives:
• 2004/108/CE
• 2011/65/CE
• 2006/95/CE
And has been designed and manufactured to all the
following standards or technical specifications
• EN 61000-6-3
• EN 61000-6-2
Last two figures of the year in which the
|
mark was
affixed is 14.
Place: Mogliano V.to
Date: 10-09-2014 Signature
