ASDA-A3 CANopen Mode
12-15
12
Heartbeat
The Heartbeat mechanism is mainly to enable the producer to periodically send packets to the
consumer. The producer can be a controller or servo drive; on the other hand, a controller or
servo drive can also be the consumer.
If you use the servo drive as the consumer and the controller to send the heartbeat, you need to
set the heartbeat receiving time (OD 1016h) of the servo drive. When the servo drive does not
receive the heartbeat signal within the receiving time, the heartbeat event is triggered, meaning
AL180 is triggered. Consumer heartbeat time (OD 1016h) is defined as the time the servo drive
expects to receive a heartbeat. For the setting, consumer heartbeat time (OD 1016h) must be
greater than the producer heartbeat time. The producer time is set by the controller. Due to
delays and other uncontrollable external factors in transmitting the heartbeat, you must retain a
tolerance margin value.
Heartbeat
producer
Heartbeat
producer time
701h
COB-ID = 700h+Node-ID
Example for Node-ID = 1
S
701h
S
Heartbeat
producer
Heartbeat
consumer
Heartbeat
consumer
Heartbeat
consumer time
(OD 1006h)
Heartbeat
consumer time
(OD 1006h)
AL180
No signal
The S code is described as follows:
S
Function
0
Bootup
4
Stopped
5
Operational
127
Pre-operational
If you want to use the servo drive as the producer, then the heartbeat is sent by the drive and
you need to set the producer heartbeat time (OD 1017h). Set the consumer heartbeat time for
the controller, which must be greater than the producer heartbeat time. When the controller
does not receive the heartbeat signal within the receiving time, it triggers the heartbeat event
which corresponds to the alarm defined by the controller.
Содержание ASDA-A3 Series
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Страница 89: ...Wiring ASDA A3 3 38 3 Pin assignment for the CN1 quick connector J2 and J1 ...
Страница 91: ...Wiring ASDA A3 3 40 3 Wiring for CN1 quick connector and installation Installation ...
Страница 296: ...ASDA A3 Motion Control 7 99 7 Figure 7 3 4 6 ASDA Soft Speed fitting setting interface for creating E Cam table ...
Страница 320: ...ASDA A3 Motion Control 7 123 7 Figure 7 3 7 14 ASDA Soft rotary shear intermittent printing machine setting interface ...
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Страница 605: ...Parameters ASDA A3 8 232 8 This page is intentionally left blank ...
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Страница 819: ...Specifications ASDA A3 A 26 A This page is intentionally left blank ...
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