Timing Chart; When Turning On The Indicator; Resumption From The Suspended Mode - AND CC-Link Interface AD-4402-OP-20 Instruction Manual

4.3. Timing Chart

4.3. Timing Chart
4.3. 4.3. Timing Chart Timing Chart
4.3.1. 4.3.1. 4.3.1. 4.3.1.

When Turning on the Indicator

When Turning on the Indicator When Turning on the Indicator When Turning on the Indicator
When initializing the interface from the indicator, use the following procedure.
When initializing the interface from the master unit, refer to "4.3.3. Requesting to
initialize the interface from the Master Unit".
When turning on the indicator each time, the following procedure is preformed to
initialize the option interface.
1 When turning on the indicator and the option interface status is to be able to communicate,
the request flag of initialization (RX0078) is active on the AD-4402 side.
2 The master unit initializes the option interface and turns on the reply flag of
initialization (RY0078).
3 AD-4402 turns off the request flag of initialization (RX0078) and turn on the remote
READY flag (RX007B)
4 Turn off the reply flag of initialization (RY0078) on the master unit side.
Request flag of initialization (RX0078)
Reply flag of initialization (RY0078)
Remote READY flag (RX007B)
4.3.2. 4.3.2.

Resumption from the Suspended Mode

Resumption from the Suspended Mode
4.3.2. 4.3.2. Resumption from the Suspended Mode Resumption from the Suspended Mode
The calibration mode, function list mode and standby mode are turn off by the remote
READY flag (RX007B).
When resuming from suspended mode, set the flag in the procedure "4.3.1. When
Turning on the Indicator".
AD-4402-20
Step 1, 2
Turn on
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Step 3, 4