Agilent Technologies Turbo-V 81-AG Notice De Mode D'emploi page 236

17 Technical Information
Controller Connection
When the Request is "I" (Status readings), the Answer will contain a
string of 2 characters with the following parameters:
Tab. 10
BYTES
1
MSB
- - X X X X X X
2
When the Request is "J" (Numerical readings), the Answer will
contain a string of 5 characters with the following parameters:
Tab. 11
BYTES
1
2
3
4
5
236/306
MEANING
LSB
0
1
2
3
4, 5 = HIGH LOAD
6
7 = APPROACHING LOW SPEED
R2 status 0 = OFF
R1 status 0 = OFF
CRC
MEANING
Current (0-255 scaled)
Voltage (0-255 scaled)
Rotational speed KRPM
Pump temperature °C
(0-254 temperature reading, 255 = fail)
CRC
Turbo-V 81-AG Rack Controller User Manual / 87-900-986-01
= STOP
= WAITING INTERLOCK
= STARTING
= NORMAL OPERATION
= FAILURE
1 = ON
1 = ON
(I)