JUMO 902910 CANtrans T RTD Temperature Probe with CANopen Output Operating Instructions - Manual (Page 16)

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5 CANopen function
5.3 Sync
The PDOs of the CANtrans transmitter can be configured as “synchronous”.
When a Sync object has been received, the corresponding PDO will be trans-
mitted.
Settings for
Sync The PDO transmission type can be switched between synchronous (controlled
by the master) and asynchronous (event-controlled) in the object dictionary
(0x1800,2 or 0x1804,2).
Factory setting: event-controlled (=0xFF)
5.4 Emergency
In the event of a sensor short-circuit or sensor break, the CANtrans transmit-
ters will send a high-priority emergency object (EMCY).
The telegram will be repeated cyclically. The cycle time can be set.
EMCY user
data (8 bytes)
Transmission type Setting the object
0x1800,2 (for PDO1)
0x1804,2 (for PDO5)
event-controlled 0xFF
synchronous 0x01
Sensor break Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
5030 h
(hardware)
2 bytes 00000001
1 byte 1 or 2
(chann.)
1 byte 00000001
1 byte not used
Sensor
short-circuit Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
5030 h
(hardware)
2 bytes 00000001
1 byte 1 or 2
(chann.)
1 byte 00000010
1 byte not used
Reset error Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
0000 h
(hardware)
2 bytes 00000000
1 byte 1 or 2
(chann.)
1 byte xxxxxxxx
1 byte not used