Lenze EMF2181IB - Page 53

Lenze−Codestellen und CANopen−Objekte
Description of the codes relevant for CAN
8
l
53
EDSMF2181IB EN 3.0
C1201:
Communication timeout (CAN)
Code
C1201
Name
Communication time−out (CAN)
Index: 0x5B4E (23374)
Subcode Lenze Values Access Data type
1500 0 [1 ms] 10000 rw I32
¨ RSPþ PS transfer ¨ CANopen:
The time set defines the time frame within which a CAN node must respond to a request.
If there is no response of the node, the requesting module assumes that the node is not
available.
C1202:
Time limit for node search
Code
C1202
Name
Time limit for node search
Index: 0x5B4D (23373)
Subcode Lenze Values Access Data type
1000 0 [1 ms] 10000 rw I32
¨ RSPþ PS transfer ¨ CANopen:
For node search, the time set is regularly maintained. It must be selected high enough to
enable the nodes to have enough time to respond. Otherwise, a too high value delays the
search.
) Note!
If required, the settings in C1202 must be adapted if the delay time for search
telegrams increased with code C1227.
C1203:
Repeat tests
Code
C1203
Name
Repeat tests
Index: 0x5B4C (23372)
Subcode Lenze Values Access Data type
0 0 [1] 10 rw I32
¨ RSPþ PS transfer ¨ CANopen:
The value to be set in code C1203 indicates the number of repetitions of the CAN telegrams
which have not reached the receiver.
The precondition for this functionality is the activation of the CAN device monitoring
function with code C1219 (¶ 54).
This function extension is available from version 1.70 onwards!
The Lenze setting of the repeat tests was changed from 1 to 0 in order to obtain a
corresponding return value from the communication module if a bus node is not available
("DEVICE_NOT_PRESENT").