Curtis 1356P handleiding
Handleiding
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Curtis 1356/1356P CAN Expansion Module Manual, Rev. A
19
EMERGENCY MESSAGES
Emergency messages are the second highest priority in CANopen and the
highest priority that a slave (like the 1356 /1356P) can transmit. To minimize
the number of times Emergency messages can be set, a minimum time between
messages can be programmed using a Curtis programmer or an SDO.
Data bytes 1 and 2 dene the error category.
Data byte 3 is the CANopen-required error register. Curtis products dene
this as 0x01 if there is a fault present and 0x00 when all faults are clear.
Data bytes 4 through 8 dene the specic fault. e 1356 /1356P will
place the current 24-bit hour meter into data bytes 4 through 6.
Bytes 7 and 8 are not used by the 1356 /1356P and are always 0x0000.
e emergency message format indicating an error is shown below.
HEARTBEAT
e Heartbeat message is a very low priority message, periodically sent by each
slave device on the bus. e Heartbeat message requires no response. Once the
1356 /1356P is in the Pre-Operational state, the Heartbeat message will be
issued continually until communication is stopped.
e Heartbeat message has only one data byte. e top bit is reserved and
should be set to zero. e bottom 7 bits hold the current NMT device state.
byte 1 byte 8
Error Code Hour Meter
0xFF
Curtis
Code
0x01 16-bit field 0x00
3 — CANopen COMMUNICATIONS
Bekijk gratis de handleiding van Curtis 1356P, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Curtis |
| Model | 1356P |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 7745 MB |
