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JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS23x, 34x, 43x
More details of CANopen Theory
Where s is the state of the NMT slave:
t:
is the toggle bit. It alternates between 2 consecutive responses from the NMT Slave.
The value of the toggle-bit of the first response after the guarding protocol becomes ac-
tive is 0.
The Toggle Bit in the guarding protocol is only reset to 0 when the NMT message Reset
Communication is passed (no other change of state resets the toggle bit).
If a response is received with the same value of the toggle-bit as in the preceding re-
sponse, then the new response is handled as if it was not received.
Heartbeat:
With the Heartbeat protocol, a Heartbeat Producer cyclically sends its communications
state to the CAN bus. One or more Heartbeat Consumers receive the indication. The
relationship between producer and consumer is configurable via the object dictionary.
The Heartbeat Consumer guards the reception of the Heartbeat within the Heartbeat
Consumer time. If the Heartbeat is not received within the Heartbeat Consumer Time,
a Heartbeat Event will be generated.
s
NMT state
4
Stopped
5
Operational
7
Pre-operational
TT1083GB
Request
Confirmation
Request
Confirmation
Indication
Node
Guard
time
Node
Life
time
Indication
Response
Indication
Response
Remote transmit request
COB-ID = 700h + Node-ID
COB-ID = 700h + Node-ID
Remote transmit request
Indication
7
t
6....0
s
7
t
6....0
s
Node Guarding event
Life Guarding event
Содержание MIS23 Series
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Страница 59: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 57 4 Using MacTalk ...
Страница 71: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 69 5 Description of functions ...
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Страница 117: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 115 8 Registers ...
Страница 188: ...186 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x ...
Страница 189: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 187 9 Building Sequential Programs ...
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Страница 261: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 259 11 Modbus interface ...
Страница 265: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 263 12 Stand alone electronics ...
Страница 278: ...276 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 13 Technical Data ...
Страница 288: ...286 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 13 7 Trouble shooting guide ...
Страница 294: ...292 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 14 5 Connection to PLC PC Boards ...
Страница 296: ...294 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 15 1 Cables ...
Страница 301: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 299 16 Appendix ...
Страница 335: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 333 ...
Страница 336: ...334 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 17 Declarations ...
Страница 341: ...JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 339 ...
Страница 342: ...340 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS23x 34x 43x 17 4 Index ...