+15Vdc and -15Vdc power supply @ 250mA each for each of the (4) MFC's. The CCR 400 accepts, user selectable 0-5Vdc, 0-10Vdc or 4-20mA input signals. It also supplies 0-5Vdc, 0-10Vdc or 4-20mA setpoint signals, for each channel, for flow control.
CH 3 CLOSE 115.00 SCCM C02 CH 4 ENTER Model 400 ANNUNCIATORS: Displays OVERRIDE signal status of each channel. If annunciators are not illuminated, the Setpoint (Control) voltage is active. DISPLAY AREA Column 1: Reserved for displaying (*) Active Channel, (M) Master Channel, (S) Slave Channel or (T) Totalizer.
REAR PANEL ANALOG OUT RS485 ALARMS T250 1A CHANNEL 1 CHANNEL 2 RS485 CHANNEL 3 CHANNEL 4 RS232 POWER INLET WITH FUSE (1 amp TIME DELAY or SLO BLO) POWER SELECTOR SWITCH RS232 SERIAL PORT (J6) TRANSDUCER CONNECTORS (J1, J2, J3, J4) ANALOG OUTPUT (J5) ALARMS (J8) RS-485 SERIAL PORT (J7, J9)
START-UP The CCR 400 has a 100 Vac, 115 Vac or 230 Vac, 50/60 Hz power selector switch located at the rear of the instrument. Please refer to page 4 to locate this switch. Verify the power selector switch is in the proper position prior to connecting the power cable to the unit.
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MANUAL SETUP, Selecting Valve Override (Open, Close or Run) on page 9. The default at power-up is Valve Close. 16. If the Units of Measure are in flow units, the CCR 400 automatically calculates TOTAL flow using a Riemann Sum Integration method. To display TOTAL or to reset the TOTAL display, refer to MANUAL/SETUP, Selecting Display (Flow or Total) on page 9.
*00X Response: "MULTIDROP ADDRESS: 01" *00x<aa> Set CCR 400 Address to aa Note: All CCR 400's will respond to * 0 0 X. To prevent bus Example: Send * 0 0 x 2 2 contention, connect only 1 CCR 400 to the RS485 port CCR 400 will respond with a "spade"...
*aaUM3<dd> Set CH3 Unit of Measure at Address 02 to selection dd *aaUM4<dd> Set CH2 Unit of Measure at Address 02 to selection dd Example: Send *03UM366 CCR 400 with Address 02 will have CH3 Unit of Measure set to PSI Setting Gas Idenfifier Reading Gas Identifier RS232 Command: RS232 Query: GS1<ddd>...
*aaIN4<ddd> Set CH4 Signal Input at Address aa to selection d *aaIN4 Response: IN4<>d<>zzzzz Example: Send *01IN31 Example: Send *10IN2 Response: IN2 1 0-5V CCR 400 with Address 01 will have CH3 Signal Input set for 0-5V. Reading Filter Setting Filter RS232 Query:...
*aaIN3<d.dddd> Set CH3 Multiplier at Address aa to d.dddd *aaML4 Response: ML4<><>d.dddd *aaIN4<d.dddd> Set CH4 Multiplier at Address aa to d.dddd Example: Send *05ML31.0000 CCR 400 with Address 05 will have CH3 Multiplier set to 1.0000. Reading Display (Selection) Setting/Blanking Display (Flow or Total)
Reset CH3 Total at Address aa to zero *aaIT4R Reset CH4 Total at Address aa to zero Example: Send *01T1R Model 400 with Address 01 CH1 Total reset to zero Reading Range Value Setting Range Value RS232 Query: RS232 Command: Response: SN1d.dddd...
UNITS OF MEASURE TABLE # Descr iption Abbrev Total 1 Standard Cubic Centimeters per Minute SCCM 2 Standard Liters per Minute 3 Percent 4 Volts 5 Millivolts 6 Counts 7 Normal Liters per Minute 8 Standard Liters per Second 9 Normal Liters per Second 10 Standard Liters per Hour 11 Normal Liters per Hour 12 Standard Milliliters per Minute...
Display Assembly FRONT Install only 1 jumper per channel Installing Jumper 3 applies +15V to CH1 PURGE pin when selected Installing Jumper 4 applies GND to Installing Jumper 5 applies +15V to CH1 PURGE pin when selected CH2 PURGE pin when selected Installing Jumper 6 applies GND to Installing Jumper 7 applies +15V to CH2 PURGE pin when selected...