Edwards SCU-1600

SCU-1600 Control Unit for Turbomolecular Pump
March 10 86 Issue 1-a
5
SERIAL COMMUNICATION PROTOCOL
5.4.6 ReadVersion
Function: Read the software version of the SCU-1600.
Transmission frame:
PC->SIM Stx 0 0 1 ? V Etx LRC
SIM->PC Ack
PC->SIM Ack
SIM->PC Stx 0 0 1 Bsp V Parameter 1 to 24 Etx LRC
Parameter Item Data format Remarks
1 to 16 Control unit software version 8-bits hexadecimal coded
ASCII
17 to 20 Motor driver software version 4-bits ASCII character Ver.1.0 = 0100
21 to 24 AMB software version
(Digital control loop)
4-bits ASCII character Ver.41.1.0 = 4110
*1
*1
SCU-1600 uses a digital control loop.
Example:
Control unit software version : 37365F4120312E302020202020202020
hex
= 76_A 1.0
Motor driver software version : 0100
hex
= 1.0
AMB software version : 4110
hex
= 41.1.0
Parameter 1 2 3 4 5 6 7 8 9 10
"7" "6" "_" "A" " " "1" "." "0" " " " "
ASCII 3 7 36 5 F 4120312E302 0 2 0
HEX 33 37 33 36 35 46 34 31 32 30 33 31 32 45 33 30 32 30 32 30
Parameter 11 12 13 14 15 16 17 18 19 20 21 22 23 24
" " " " " " " " " " " "
ASCII 2 0 20 2 0 20202001004 1 1 0
HEX 32 30 32 30 32 30 32 30 32 30 32 30 30 31 30 30 34 31 31 30