Varian HS452, Инструкция по эксплуатации

Страница: 28 / 45

TECHNICAL INFORMATION
NOTE
Using the RS 485 interface, the message structure
remains identical to the one used for the RS 232
interface, the only difference being that the value
assigned to the ADDRESS
<ADDR>
Examples:
Command: START
Source: PC
Destination: Pump
02 80 30 30 30 31 31 03 42 33
STX ADDR WINDOW WR ON ETX CRC
Source: Pump
Destination: PC
02 80 06 03 38 35
STX ADDR ACK ETX CRC
Command: STOP
Source: PC
Destination: Pump
02 80 30 30 30 31 30 03 42 32
STX ADDR WINDOW WR OFF ETX CRC
Source: Pump
Destination: PC
02 80 06 03 38 35
STX ADDR ACK ETX CRC
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
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)
200 N BUS CURRENT
[mA]
201 N 3PHASE VOLTAGE
[Vrms]
202 N POWER
[W]
203 N DRIVING FREQUENCY
[Hz]: (current driving frequency)
205 N STATUS
[0=stop ; 2=ramp ; 3=autotuning ; 5=normal ;
6=fail]
206 N ERROR CODE
Bit 7: motor block;
Bit 6: short circuit;
Bit 5: undervoltage;
Bit 4: motor over temperature;
Bit 3: power fail;
Bit 2: controller overt;
Bit 1: pump overt;
Bit 0: spare
211 N CONTROLLER TEMPERATURE [°C]
216 N ENVIROMENT TEMPERATURE [°C]
300 N CYCLE TIME
[min]
301 N CYCLE NUMBER
302 N PUMP LIFE
[h]
319 A CONTROLLER MODEL
323 A CONTROLLER SERIAL NUMBER
325 A ELECTRICAL MODIFICATION LEVEL
500 L Monitor Mode (write only)
503 N RS485 SERIAL ADDRESS SETTING
[0-31]
504 L SERIAL TYPE SELECT
(0=RS323; 1=RS485)
23 87-900-978-01(D)