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Commissioning
Alcatel Vacuum Technology France - ACT 250 addendum
16
January 2001
Detailed description of RS commands
CKS
Syntax
Result
CYC
Syntax
Result
Enables or disables checksums on reply strings
#adrCKSON<CR>[<LF>]
Enables the ASCII checksum character at the end of a
reply string
or
#adrCKSOFF<CR>[<LF>]
Disables the ASCII checksum character at the end of a
reply string
#adr,ok,S for CKSON
#adr,ok for CKSOFF
This feature enables the user to test whether a transmission error has
occurred for the reply string.
S is a character whose ASCII value is the 7-bit checksum of all ASCII
character values from the start of the reply string to the character
preceding the S. The 8th bit of S (most significant bit) is always 1.
Starts the specified running-in cycle
#adrCYC1<CR>[<LF>] to start running-in program 1,
or
#adrCYC2<CR>[<LF>] to start running-in program 2
#adr,ok
Running-in program 1 should be executed after a pump maintenance
operation (change of bearings).
At the end of the program, the pump maintenance parameters are
updated and the “maintenance requested” alert can be cleared.
Program 2 is used after regreasing (ATP series only), or after
prolonged storage (ATH 20/40 only).