Varian PTB Turbo V 700 HT 969 9445 Notice D'emploi page 260

17 Technical Information
Optional Serial Port
When the Request is "I" (Status readings), the Answer will contain a
string of 2 characters with the following parameters:
Tab. 9
BYTES
LSB X
MSB X
2
When the Request is "J" (Numerical readings), the Answer will
contain a string of 5 characters with the following parameters:
Tab. 10
BYTES
1
2
3
4
5
260/304
X
X
X
1
X
X
X
Turbo-V 700HT Controller User Manual / 87-900-877-01 (F)
MEANING
0000 = STOP
0001 = WAITING INTERLOCK
0010 = STARTING
0011 = NORMAL OPERATION
0100 = HIGH LOAD
0101 = " "
" "
0110 = FAILURE
0111 = APPROACHING LOW SPEED
R2 status (0 = OFF 1 = ON)
R1 status (0 = OFF 1 = ON)
...
...
CRC
MEANING
Current (0-255 scaled)
Voltage (0-255 scaled)
Rotational speed KRPM
Pump temperature °C
(0-70 temperature reading, 255 = fail)
CRC