A&D AD-4408C, Инструкция по эксплуатации

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AD-4408C Weighing Indicator
Page 46
9.2.2. Commands
The write command is used to send a command to the AD-4408C from the master
station. For details, refer to “Write command” in “9.2.3. Timing chart”.
Command No. Command data Command
0 1 Zero
0 2 Clear zero
0 3 Tare
0 4 Clear tare
0 5 Hold
0 6 Net display
0 7 Gross display
0 8 Print command
9.2.3. Timing chart
Below examples are when the station number is set to 1 and the number of occupied
stations is set to 4.
When the AD-4408 is turned on
When the AD-4408C is turned on and the CC-Link is ready, the request flag of
initialization (RX0078) becomes active.
The master station confirms that RX0078 is active, performs initialization and turns the
reply flag of initialization (RY0078) ON.
The AD-4408C turns the request flag of initialization (RX0078) OFF and turns the
remote READY flag (RX007B) ON.
Turn OFF the reply flag of initialization (RY0078) in the master station.
NOTE: When
CC f04
of the CC-Link functions is set to
0
(Initialization not
required), the remote READY flag (RX007B) becomes active without
performing initialization.
Fig.10 Performance upon power-ON
Remote READY flag (RX007B)
Request flag of initialization (RX0078)
Reply flag of initialization (RY0078)
When the request flag of initialization
(RX0078) is ON, the reply flag of
initialization (RY0078) is turned ON.
When the request flag of
initialization (RX0078) is OFF,
the reply flag of initialization
(RY0078) is turned OFF.
Power
ON