ProSoft Technology ProLinx-HART Specifications Page 94
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HART ♦ ProLinx Gateway Reference
HART Master Driver Manual
Page 94 of 119 ProSoft Technology, Inc.
July 7, 2009
5.3.1 Network Power Supply Requirements
Type Network Power Supply
A Required
B Required
C Must not be used.
D Not required, but may be used.
Note: The ProSoft 5107/5207 HART interface may be used with any HART field device.
Connections for HART Devices (Types A, B, C and D)
The ProLinx HART interface card has power supply input terminals for powering
the devices in a network. This external power supply must be properly sized to
supply current to all the HART devices in the network. A good rule of thumb is
that each HART device may require as much as 20mA. Therefore, if you plan to
place 10 HART devices in a network, you must provide a 24VDC power supply
that can supply at least 200mA of output current.
WARNING: Whenever the HART module is used in multi-drop mode (2 to 15 instruments per
channel), each of the instruments 4 to 20mA analog signal is lost.
Notes
1 All four channels on the unit must be either Master Powered (Power Mode A)
or must be Loop or Self powered (Power Mode B). You cannot mix Power
Mode A and Power Mode B on the same unit. You can mix Loop powered
and Self powered instruments on the same unit. However, you cannot mix
Loop powered and Self powered instruments on the same channel.
2 For Master Powered, Multi-drop Mode and Point to Point Mode, a 1K, 1W
resistor must be connected across the + and - input terminals of each HART
channel. Resistors are supplied with each product.
3 When configuring loop powered instruments in a Power Mode B type multi-
drop network, use only one power supply per HART channel if you wish to
maintain channel to channel isolation. If channel to channel isolation is not
required, the same power supply may be used for all four channels. However,
a separate series resistor is required for each channel. An appropriately sized
resistor must be connected in series with the power supply for each channel.
The value and power rating of the resistor is dependant upon the number of
instruments in the loop and the length and gauge of the pair of wires
connecting the instruments to the unit. 250 Ohm, 3 Watt is a good, first
choice value.
4 If field instrument wiring is shielded, terminate shields at the ground terminals
of the HART connector. Do not terminate the shields at the instrument.
- DRIVER MANUAL 1
- All ProLinx® Products 2
- Your Feedback Please 3
- Contents 5
- 1 Start Here 7
- 1.2 Package Contents 8
- 1.5.1 Using the Help System 10
- 2 Functional Overview 11
- Port Label Function 12
- Channel 6 Hart Port 5 12
- Channel 7 Hart Port 6 12
- Channel 8 HART Port 7 12
- 2.3.2 Auto-Polling 15
- 2.3.3 HART Command List 23
- 3 Configure the Gateway 25
- EFAULT PROJECT and 26
- 3.1 Module Entries 27
- 3.3 [HART PORT x] 28
- 3.3.1 Enabled 28
- 3.3.2 Preambles 29
- 3.3.3 Primary Master 29
- 3.3.4 Retry Count 29
- 3.3.5 DB Address Status 29
- 3.3.6 Command Count 29
- 3.3.7 Auto-Poll Code 30
- 3.3.8 Auto-Poll DB Address 30
- 3.3.9 Auto-Poll Swap Float 30
- 3.3.10 Max Device Count 30
- 3.4 [HART PORT x COMMANDS] 31
- 3.4.1 Command List Overview 31
- 3.4.3 Enable 32
- 3.4.4 Float DB Address 33
- 3.4.5 Poll Interval 33
- 3.4.6 FP Word Count 33
- 3.4.7 Swap Code 33
- 3.4.8 Short Address 34
- 3.4.9 Function Code 34
- 3.4.10 Int. DB Address 36
- 3.4.11 Int Word Count 36
- 3.4.12 Swap Code 37
- 3.4.13 Use Long 37
- 3.4.14 Enable DB Address 37
- 3.4.15 Done DB Address 37
- 3.4.16 Write DB Address 37
- 3.4.17 Swap Code 38
- 3.4.18 Byte Count 38
- 3.4.19 Fixed Data 38
- 3.5 Data Map 39
- 3.5.2 From Address 40
- 3.5.3 To Address 40
- 3.5.4 Register Count 40
- 3.5.5 Swap Code 40
- 3.5.6 Delay Preset 41
- OWNLOAD dialog box opens 42
- OWNLOAD button 42
- 4 Error/Status Data 43
- 4.6.2 Slave List Status 47
- 4.7 Module Error Codes 47
- 4.7.1 Protocol Error Codes 47
- 5 Reference 51
- Word High Byte Low Byte 55
- 0 STATUS WORD 55
- 1 Polling Address 0 55
- COMMAND 12 - Read Message 56
- COMMAND 17 - Write Message 61
- COMMAND 39 - EEPROM Control 70
- COMMAND 43 - Set PV Zero 74
- COMMAND 44 - Write PV Units 75
- COMMAND 45 - Trim DAC Zero 76
- COMMAND 46 - Trim DAC Gain 77
- 1 Transfer Function Code 0 78
- Type Network Power Supply 94
- A Required 94
- B Required 94
- C Must not be used 94
- 5.4 HART Status Data Map 102
- 5.4.2 Port 0 Command Errors 102
- 5.4.4 Port 1 Command Errors 103
- 5.4.5 Port 2 Data 103
- 5.4.9 Port 6 Data 104
- 5.4.10 Port 7 Data 104
- 5.4.6 Port 3 Data 104
- 5.4.7 Port 4 Data 104
- 5.4.8 Port 5 Data 104
- 5.5 Module Status Values 105
- 5.5.1 Normal Operation 105
- 5.5.2 Interface Crash Codes 105
- 5.5.3 Fatal Crash Codes 105
- 5.5.4 Peer Status Codes 106
- 5.6 Module Status Data Map 107
- 5.6.2 HTTP Port 80 Status 107
- 5.6.3 SNTP Client Status 107
- In This Chapter 111
- 6.2.1 All Product Returns: 112
- 6.3 LIMITED WARRANTY 113
- 6.3.8 No Other Warranties 116
- 6.3.9 Allocation of Risks 116
- Write DB Address • 37 119
- Your Feedback Please • 3 119
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