Edwards SCU-1600 - Page 109

SCU-1600 Control Unit for Turbomolecular Pump
March 10 97 Issue 1-a
5
SERIAL COMMUNICATION PROTOCOL
Example:
TMS temperature: 3C
hex
= 60 ºC (140ºF)
Motor temperature: 14C
hex
= 20 ºC (68ºF)
Measured rotational speed: 02DC
hex
= 732 Hz = 43,920 rpm
Parameter 1
ASCII
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1
HEX
Parameter 1 2
ASCII
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1
003C
HEX 30 30 33 43
Parameter 3 4 5
ASCII 0 0 1 4
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1
0 2 D C
HEX 30 30 31 34 30 32 44 43
Parameter 6
ASCII
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1
HEX
*1
System reservation