The 515 BF01 application is a batching controller for delivery of preset quantities at preset flowrates using a volumetric frequency input. Batch control can operate in preset or on-off modes, while flow control can be set to local (manual) or PI loop mode.
This application provides the operator with clear local readout including flowrate deviation and can be controlled via communications in more automated systems. There is quick access to commonly used preset values directly from the front panel if access has been authorized.
The PI control of the process flow is via a 4-20mA proportional valve or pump controller. It has integral wind- up protection, a deadband, output hold and ramp time that can be programmed to reduce wear on valves and actuators and provide for bumpless operation.
Calculations
The total and flowrate are derived from accurately measured frequency and the number of received pulses.
volume = pulses / k-factor
volume flow = frequency / k-factor
Automatic overrun compensation calculates the new valve closure point to ensure correct delivery by averageing the overrun amount from the last three complete batches.
The overrun compensation value is valid for a new preset value provided the stored overrun is less than 20% of the new preset.
Features at a glance
- Tailored for volumetric frequency flow input
- Single or Dual stage control
- Preset or manual On-Off modes
- Easy access to batch and flow rate presets
- No-flow, leakage and overflow error detection
- Remote RUN/STOP/RESET
- Allows for permissive with prompt
- Uses PI Loop Control
- Allows for non-linear correction
- Storage of 1000 transactions with time and date stamp
- Selection of second language and user tags
- Selectable protocols on serial ports including Modbus RTU and Printer output
- Backlit display with LCD backup
Displayed Information
The front panel display shows the current values of the input variables and the results of the calculations. A list of the variables for this application and their type (total or rate) is shown at the end of this document.
The instrument can be supplied with a real-time clock for storage of up to 100 transactions with time and date stamps.
Communications
There are three communication ports available as follows:
- RS-232 port (standard)
- RS-485 port (advanced option)
- Infra-red port (on front panel)
The ports are available for remote data reading, printouts and for initial application loading of the instrument.
Isolated Outputs
The opto-isolated outputs can retransmit any main menu variable. The type of output is determined by the nature of the assigned variable. Totals are output as pulses and rates are output as 4-20 mA signals. One output is standard, a second output is available as an option.
Relay Outputs
The relay outputs 1 and 2 are used to control the flow of product for each delivery. These contacts are normally open and can be used to drive external relays, valves, pump circuits etc.
Software Configuration
The instrument can be further tailored to suit specific application needs including units of measurement, custom tags, second language or access levels. A distributor can configure these requirements before delivery.
Instrument parameters including units of measurement can be programmed in the field, according to the user access levels assigned to parameters by the distributor.
All set-up parameters, totals and logged data are stored in non-volatile memory with at least 30 years retention.
Terminal Designations
| Terminal Label | Designation | Comment | ||
|---|---|---|---|---|
| 1 | FINP | 1+ | Frequency Input 1+ | Volumetric flow Input |
| 3 | SG | - | Signal Ground | |
| 15 | Vo | + | 8-24 volts DC output | Overload protected |
| 16 | G | - | DC Ground | |
| 17 | Vi | + | DC power input | DC power in 12-28V |
| 18 | SH | E | Shield terminal | |
| 19 | RS485 | + | RS485 (+) | Advanced option |
| 20 | RS485 | - | RS485 (-) | Advanced option |
| 21 | RS485 | G | RS485 Ground | Advanced option |
| 22 | LOGIC INPUTS | 1+ | Switch 1 | Remote Run |
| 23 | LOGIC INPUTS | 2+ | Switch 2 | Remote Stop |
| 24 | LOGIC INPUTS | 3+ | Switch 3 | Remote Reset |
| 25 | LOGIC INPUTS | 4+ | Switch 4 | Permissive Input |
| 26 | LOGIC INPUTS | C- | Signal ground | |
| 27 | OUT 1 | + | Output ch 1 (+) | Process control output |
| 28 | OUT 1 | - | Output ch 1 (-) | Process control output |
| 29 | OUT 2 | + | Output ch 2 (+) | Optional Output |
| 30 | OUT 2 | - | Output ch 2 (-) | Optional Ouput |
| 31 | RELAYS | RC | Relay common | |
| 32 | RELAYS | R1 | Relay 1 | Single stage control |
| 33 | RELAYS | R2 | Relay 2 | Dual stage control |
| 34 | RELAYS | R3 | Relay 3 | Advanced option |
| 35 | RELAYS | R4 | Relay 4 | Advanced option |
| E | AC MAINS | E | Mains ground | AC power in 95-135V or 190-260V |
| N | AC MAINS | N | Mains neutral | AC power in 95-135V or 190-260V |
| A | AC MAINS | A | Mains active | AC power in 95-135V or 190-260V |
| RS232 port | 9-pin serial port |
515 BF01 Dimension Drawings
Part Number
515.XXXXXX-BF01
See product codes to select required features
Default application software:
515-BF01-000000
515 Specifications
Operating Environment
Temperature
-20 °C to +60 °C (conformal coating)
+5 °C to +40 °C (no coating)
Humidity
0 to 95% non condensing (conformal coating)
5% to 85% non condensing (no coating)
Power Supply
95…135 V AC or 190…260 V AC or
12…28 V DC
Consumption
6W (typical)
Protection
Sealed to IP65 (Nema 4X) when panel mounted
Dimensions
147 mm (5.8″) width
74 mm (2.9″) height
167 mm (6.6″) depth
Display
Type
Backlit LCD with 7-digit numeric display and 11-character alphanumeric display
Digits
15.5 mm (0.6″) high
Characters
6 mm (0.24″) high
LCD Backup
Last data visible for 15 min after power down
Update Rate
0.3 second
Non-volatile Memory
Retention
> 30 years
Data Stored
Setup, Totals and Logs
Approvals
Interference
CE compliance
Enclosure
ATEX, FM, CSA and SAA approved enclosures available for hazardous areas
Real Time Clock (Optional)
Battery Type
3 volts Lithium button cell (CR2032)
Battery Life
5 years (typical)
Frequency Input (General)
Range
0 to 10 kHz
Over Voltage
30 V maximum
Update Time
0.3 sec
Cutoff Frequency
Programmable
Configuration
Pulse, coil or NPS input
Non-linearity
Up to 10 correction points
Pulse
Signal Type
CMOS, TTL, open collector, reed switch
Threshold
1.3 volts
Coil
Signal Type
Turbine and sine wave
Sensitivity
15 mV p-p minimum
NPS
Signal Type
NPS sensor to Namur standard
Logic Inputs
Signal Type
CMOS, TTL, open collector, reed switch
Overvoltage
30V maximum
Relay Output
No. of Outputs
2 relays plus 2 optional relays
Voltage
250 volts AC, 30 volts DC maximum (solid state relays use AC only)
Current
3 A maximum
Communication Ports
Ports
RS-232 port
RS-485 port (optional)
Infra-red port
Baud Rate
2400 to 19200 baud
Parity
Odd, even or none
Stop Bits
1 or 2
Protocols
ASCII, Modbus RTU, Printer
Transducer Supply
Voltage
8 to 24 volts DC, programmable
Current
70 mA @ 24 V, 120 mA @ 12 V maximum
Protection
Power limited output
Isolated Output
No. of Outputs
1 configurable output (plus 1 optional)
Configuration
Pulse/Digital or 4-20 mA output
Pulse/Digital Output
Signal Type
Open collector
Switching
200 mA, 30 volts DC maximum
Saturation
0.8 volts maximum
Pulse Width
Programmable: 10 , 20, 50, 100, 200 or 500ms
4-20mA Output (Optional)
Supply
9 to 30 volts DC external
Resolution
0.05% full scale
Accuracy
0.05% full scale (20°C)
0.1% (full temperature range, typical)
Important: Specifications are subject to change without notice.
Ordering Information
Product Codes
| Model | Supplementary Code | Description | ||||||
|---|---|---|---|---|---|---|---|---|
| 515 | - | BF01 | ||||||
| Enclosure | 1 | Panel mount enclosure | ||||||
| Enclosure | 2 | Field mount enclosure (not yet available) | ||||||
| Enclosure | 3/5 | Explosion proof Ex410 with metric glands (5 specifies heater version) | ||||||
| Enclosure | 4/6 | Explosion proof Ex410 with NPT glands (6 specifies heater version) | ||||||
| Output Options | 0 | 4 logic inputs, 1 isolated output, 2 relays (only relay type 1 is available), RS232 (DB9) communication port | ||||||
| Output Options | 1 | 4 logic inputs, 2 isolated outputs, 4 relays, real-time clock data logging, RS232 (DB9) and RS485 communication ports | ||||||
| Output Options | 2/3 | 4 logic inputs, 2 isolated outputs, 4 relays, real-time clock data logging, RS232 (DB9) and Ethernet/RF communication ports (not yet available) | ||||||
| Relay Type | 1 | Electromechanical relays only | ||||||
| Relay Type | 2 | 2 electromechanical and 2 solid state relays | ||||||
| Relay Type | 3 | Solid state relays only (not yet available) | ||||||
| Power Supply | E | For 220/240 VAC | ||||||
| Power Supply | A | For 110/120 VAC | ||||||
| Power Supply | D | For DC power only 12-28 VDC | ||||||
| Display Panel Options | F | Fully optioned (with backlight, LCD backup and Infra-Red comms port) | ||||||
| PCB Protection | C | Conformal coating - required for maximum environmental operating range. Recommended to avoid damage from moisture and corrosion. | ||||||
| PCB Protection | N | None - suitable for IEC standard 654-1 Climatic Conditions up to Class B2 (Heated and/or cooled enclosed locations) | ||||||
| Application Pack Number | BF01 | Defines the application software to be loaded into the instrument | ||||||
Main Menu Variables
| Main Menu Variables | Default Units | Preferred Units | Variable Type |
|---|---|---|---|
| Volume | Ltr | Total | |
| Volume Flowrate | L/min | Rate | |
| Control Output | % | - - - | Rate |
| Flowrate Deviation | % | Rate |
Please specify the preferred units of measurement.
