IFM AC1421 - Page 127

127
ifm Programming Manual AS-i Gateway AC14 (4.2.x) 12/2017
Appendix Library ACnnnn_SYS_CMD.library
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Example: Date / time / read NTP settings
17423
Task: Read the current system time and the NTP settings with the FB ACnnnn_SysCmd.
Command type: Command reply channel
Input parameters of the FB:
Parameter
Value
Declaration
uCommandID
0x110B
Corresponding commando channel:
→ Command 0x010B – Read date / time / NTP settings (→ device manual supplement)
uTarget
0
System command
pDataIn
--
irrelevant, since command reply channel
uSizeIn
--
irrelevant, since command reply channel
pDataOut
arDataOut
 variable of the data type Array of Words
 contains the return values of the reply channel
uSizeOut
0x0007
Array consists of 7 lines since the reply channel returns 7 words (words 5 ... 11).
Content of arDataOut:
Word no.
Content
1
Month
Day
2
Year
Year
3
Minutes
Hours
4
reserved
Seconds
5
NTP offset
NTP status
6 ... 7
IP address NTP server