PNI Legacy Comm Board User Manual
General description, Features, Applications
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Table of contents
Document Outline
- General Description
- Features
- Applications
- Symbol
- Parameter
- Pin
- Name
- Function
- 1
- TxD
- RS-232 transmitter output (transmitted data)
- 2
- Reserved
- RS-232 transmitter output (reserved)
- 3
- n/c
- not connected
- 4
- RxD
- RS-232 receiver input (received data)
- 5
- D–
- RS-485 transceiver signal (inverting RS-485 signal)
- 6
- D+
- RS-485 transceiver signal (non-inverting RS-485 signal)
- 7
- n/c
- not connected
- 8
- GND
- Ground
- 9
- VCC
- Supply voltage (5 to 12 VDC)
- 10
- GND
- Ground
- Configuration
- Mode
- JMP1 installeda
- RS-232
- JMP1 removeda
- RS-485
- JMP2 installedb
- RS-485; 120 Ω line termination
- JMP2 removedb
- RS-485; no line termination
- a. The processor only checks the status of JMP1 at power up. IF the position of the jumper needs to be changed, either cycle the power or press the RESET switch after the change has been made.
- b. JMP2 must only be installed on the last unit of the network. All other units need to have JMP2 removed for proper RS-485 operation.
- Pin
- Function
- I/O Direction
- 1
- SCLK
- Output
- 2
- MISO
- Input
- 3
- MOSI
- Output
- 4
- SSNOT
- Output
- 5
- DRDY
- Input
- 6
- SYNC
- Output
- 7
- GND
- 8
- GIO0
- Output low
- 9
- GIO1
- Output low
- 10
- GIO2
- Output low
- 11
- GIO3
- Output low
- 12
- VDD
- 13
- VCC
- 14
- GGND
- Example
- !
- RS-485 data delimiter
- Dd
- Destination address
- Ss
- Source address
- $
- Start data delimiter
- {data}
- Selected data output
- *
- End data delimiter
- <dcs>
- Checksum
- <es>
- End of message based on eol variable <cr> or <lf> or <cr><lf>
- RS-232
- RS-485
- Sent Command
- id? (no checksum required)
- !00ff$id?*37
- Reply
- $id=3*27
- !00ff$id?*06
- Example
- Standard Data Output Modes
- $
- Start data delimiter
- {data}
- Selected data output
- *
- End data delimiter
- <dcs>
- Checksum up to but not including “*”
- <es>
- End of message based on eol variable <cr> or <lf> or <cr><lf>
- $
- Start data delimiter
- HC
- Heading compass (magnetic), Talker ID
- <sid>
- Heading magnetic = HDM, heading true = HDT, Sentence ID
- 71.33
- Heading degrees
- <dt>
- Data type M = magnetic, T = true
- *
- End data delimiter
- <dcs>
- Checksum
- <es>
- End of message based on eol variable <cr> or <lf> or <cr><lf>
- $
- Start data delimiter
- {data}
- Selected data output
- *
- End data delimiter
- <dcs>
- Checksum
- <es>
- End of message based on eol variable <cr> or <lf> or <cr><lf>
- Command Sequence
- Command Symbol
- Response Symbol
- Description
- ?
- Indicated query only command or variable
- =
- Indicates assign only command or variable
- <aq>
- Use ? for query or =<val> for assign
- <es>
- Ending sequence <cr> or <lf> or <cr><lf>
- $
- Start of checksum data
- !
- RS-485 address follows
- :
- If error occurs; :Ennn
- *
- End of checksum data
- <dcs>
- Checksum
- <er>
- Start of data
- n
- n
- Usually a lower case ‘n’ will represent a digit (0-9)
- n.n
- n.n
- Represents a decimal value (positive or negative)
- x
- x
- Usually a lower case ‘x’ will represent a hex digit (0-F)
- xx
- xx
- Represents a Uint8
- xxxx
- xxxx
- Represents a Uint16
- xxxxxxxx
- xxxxxxxx
- Represents a Uint32
- a. XOR checksum method.
- Ending Sequence
- Example
- Code
- Description
- E800
- EEPROM1 error a
- E400
- EEPROM2 error a
- E200
- Module not calibratedb
- E100
- Module not capable
- E080
- Internal error
- E040
- Command parameter invalid
- E020
- Command/data mode conflict
- E010
- Command invalid or unavailable
- E008
- Module not found
- E004
- Magnetometer out of range
- E002
- Inclinometer out of range
- E001
- Magnetic distortion alarm
- a. Indicates a possible problem with the unit. Please contact PNI Corporation
- b. A compass heading of –1.00 will be output when the module is not calibrated. $c-1.00:E200
- c. Indicates that the magnetic field has changed significantly since the last calibration. See the specific module data sheet for the parameter range.
- ACTION COMMANDS
- 0 = 300
- 5 = 9600(default)
- 1 = 600
- 6 = 19200
- 2 = 1200
- 7 = 38400
- 3 = 2400
- 8 = 57600
- 4 = 4800
- Pin
- Name
- Description
- 1
- SCLK
- Serial clock output for the SPI port
- 2
- MISO
- Serial data input. Master In Slave Out
- 3
- MOSI
- Serial data output. Master Out Slave In
- 4
- SSNOT
- Active low chip select for SPI port
- 5
- DRDY
- Data ready input (not supported by V2Xe module)
- 6
- SYNC
- Sync output
- 7
- GND
- Ground
- 8
- GIO0
- Reserved I/O
- 9
- GIO1
- Reserved I/O
- 10
- GIO2
- Reserved I/O
- 11
- GIO3
- Reserved I/O
- 12
- VDD
- Supply voltage, 3 VDC regulated
- 13
- VCC
- Unregulated CommBoard input supply voltage
- 14
- GND
- Ground
- SPI Port Pin Descriptions
- MOSI – Master Out Slave In
- SPI Hardware Handshaking Line Descriptions
- Dual In-Line and DB9 Connectors
- Item Number
- PNI Part Number
- Description
- Approved Vendor
- Vendor Part Number
- 1
- 10357
- 10 conductor 24 AWG stranded (7 x 32)
- Belden
- 9540
- 2
- 11772
- Crimp housing
- FCI
- 65846-010
- 3
- 11710
- Strap battery 9 VDC I-style 4” lead
- Keystone
- 2238
- 4
- 11712
- D-SUB 9 connector, female
- JIC
- DB-09S-UL
- 5
- 11711
- Overmold, U-shaped
- JIC
- HD-09MTL-V
- 6
- 11773
- Connector crimps
- FCI
- 482510-000
- Pin
- Wire
- Description
- 1
- not connected
- 2
- Yellow
- TxD (RS-232)
- 3
- Blue
- RxD (RS-232)
- 4
- not connected
- 5
- Green
- GND
- 6
- not connected
- 7
- White
- CTS
- 8
- not connected
- 9
- not connected
- Pin
- Wire
- Description
- 1
- Yellow
- TxD (RS-232)
- 2
- not connected
- 3
- White or Orange
- CTS
- 4
- Blue or Brown
- RxD (RS-232)
- 5
- not connected
- 6
- not connected
- 7
- not connected
- 8
- Green
- GND
- 9
- Red
- Vsupply 5 to 12 VDC
- 10
- Black
- GND