IFM CR3020, Supplement Manual, Page: 36 / 55

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ifm Programming Manual (supplement) CAN module RTC CR3020 2017-10-26
ifm function elements ifm functional elements, POUs (Classic)
>
Parameters of the outputs
21887
Parameter
Data type
Description
REMAINING_DAYS BYTE remaining days till the real-time clock sets the alarm output
REMAINING_HOURS BYTE remaining hours till the real-time clock sets the alarm output
REMAINING_MINUTES BYTE remaining minutes till the real-time clock sets the alarm output
CURRENT_NODE_ID BYTE current node ID of the real-time clock
CURRENT_BAUDRATE BYTE Baudrate der Echtzeituhr
02
 Baudrate = 500 kBd
03  Baudrate = 250 kBd
04

Baudrate = 125 kBd
RESULT BYTE feedback of the function block
(possible messages → following table)
Possible results for RESULT:
Value
dec | hex
Description
0 00 FB is inactive
1 01 FB execution completed without error
– data is valid
5 05 FB is active
– no data received yet
9 09 CAN is not active
241 F1 Error: Response does not correspond to the request
(Response

Request)
242 F2 Error: setting is not possible