Baumer N 142 - Manual (Page 13)

N 142
www.baumer.com 13
4.2.6. Read / write profile number, command „V“ (56h)
This command is for readout the number of the presently active profile respectively for profile alteration.
Example 1: Read active profile (active profile number = 38)
SOH Adr Cmd EOT CRC
Transmission
01h 20h 56h 04h 20h
SOH Adr Cmd Profile no=38 EO
T
CRC
Response
01h 20h 56h 33h 38h 04h 28h
Response after reset upon deletion of all profiles:
SOH Adr Cmd Profile no=FF EO
T
CRC
Response
01h 20h 56h 3Fh 3Fh 04h 16h
Example 2: Transmit new profile (new profile number = 17)
SOH Adr Cmd Profile no=17 EO
T
CRC
Transmission
01h 20h 56h 31h 37h 04h 3E
SOH Adr Cmd Profile no=17 EO
T
CRC
Response
01h 20h 56h 31h 37h 04h 3E
Example 3: Transmit new profile by broadcast to all SPAs (identifier = 99 (83h); new profile number = 17)
SOH Adr Cmd Profile no=17 EO
T
CRC
Transmission
01h 83h 56h 31h 37h 04h 04
Response Not confirmed
To check whether the new profile has been accepted by SPAs utilize check command „C“ (43h).
4.2.7. Read / write offset, command „U“ (55h)
This command is to read or write the offset that is added to the true current value. First however the function
must be enabled in command bit parameter ‚a’ (61h).
Example 1: Read offset
SOH Adr Cmd EOT CRC
Transmission
01h 20h 55h 04h 26h
Example 2: Write offset
SOH Adr Cmd Data (offset = –20,00) EOT CRC
Transmission
01h 20h 55h 2Dh 30h 32h 30h 30h 30h 04h C3h
Response in both examples:
SOH Adr Cmd Data (offset = –20,00) EOT CRC
Response
01h 20h 55h 2Dh 30h 32h 30h 30h 30h 04h C3h