Gorgy Timing LEDI, Руководство пользователя

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MDE-LEDI-1099V4.0 27
E
NG
LI
S
H
2.2. AVAILABLE OPTIONS
2.2.1. Pulse Output Option
Output on static relay:
Breaking power : 60 Vdc / 550 mA Selection of open/closed contact by jumpers TTL 50 ohms output
Positive Impulse
Sine Wave 1000Hz (+/- 3%) output
Output level: 2 Volts peak to peak Impedance: 50 ohms
2.2.2. ASCII RS232 or RS485 output option
The clock transmit a code every second
(Configuration: 2400 bauds, size 8 bits, even parity, 1 stop bit):
►
Standard mode
The size of this frame is 24 characters with following format
S
T
X
D A Y
10
D
D /
10
M
M /
10
Y
Y
10
H
H :
10
m
m :
10
S
S
C
R
Byte Nr Field Size Value/Meaning
1 STX 1 Start of Text ($02)
– mark the beginning of the frame.
2,3,4 D,A,Y 3 The day in the week in a human-readable way (MON, TUE, WED, THU,
FRI, SAT, SUN for Monday to Sunday)
5 1 Space character ($20)
6,7 10D,D 2 Day in the month on two ASCII characters ($30,$31 to $33,$31)
8 / 1 Forward slash character ($2F)
9,10 10M,M 2 Year on two ASCII characters ($30,$30 for 2000
– $39,$39 for 2099)
11 / 1 Forward slash character ($2F)
12,13 10Y,Y 2 Year on two ASCII characters ($30,$30 for 2000
– $39,$39 for 2099)
14,15 2 Two Space characters ($20)
16,17 10H,H 2 Hours on two ASCII characters ($30,$30 to $32,$33)
18 : 1 Colon character ($3A)
19,20 10m,m 2 Minutes on two ASCII characters ($30,$30 to $35,$39)
21 : 1 Colon character ($3A)
22,23 10S,S 2 Seconds on two ASCII characters ($30,$30 to $35,$39)
24 CR 1 Carriage Return ($0D)
– mark the end of the frame
The information concerning: the statement of timer, temperature, lightning etc…. are integrated in 12
extra octets.
The first part of information enables to synchronize a computer (in this case, do not consider the
second part).
The complete information sequence is used to control another clock.