5
Technical Information
RS 232/RS 485 Communication Description
88/102 HS452, HS652 Rotary Vane Pumps User Manual / 87-900-978-01 (H)
Command: READ PUMP STATUS
Source: PC
Destination: Pump (with address = 3)
02 83 32 30 35 30 03 38 37
STX ADDR WINDOW RD ETX CRC
Source: Pump (with address = 3 in stop status)
Destination: PC
02 83 32 30 35 30 30 30 30 30 30 03 38 37
STX ADDR WINDOW DATA (STATUS) ETX CRC
Windows meaning
Tab. 9
WIN TYPE DESCRIPTION
000 L START/STOP
(1=START; 0=STOP)
001 L LOW SPEED
[0=OFF / 1=ON]
008 L REMOTE/SERIAL CONFIGURATION
(1=REMOTE; 0=SERIAL)
102 N SET POINT VALUE (Hz)
105 N SET POINT HYSTERESIS
(%) [0-100]
108 N BAUD RATE
(0-4) [600-1200-2400-4200-9600]
117 N LOW SPEED ADJUST (Hz)
120 N ROTATIONAL FREQUENCY SETTING
[Hz] (High speed adjust)