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48
RFT9709 Transmitter Instruction Manual
Switch Settings
continued
Table C-1. Communications configuration
Instructions
Before beginning, make note of the positions of switches 1, 2, and 3. Then, for each setting:
1. Begin with switch 8 in the CNFG position, and switches 1 through 6 in the OFF position. The diagnostic LED flashes ON 3 times
and pauses, which indicates the transmitter is in the communication configuration mode.
2. Set designated switches to the ON position as indicated below.
3. Press and hold the zero button for five seconds, until the diagnostic LED remains ON for 3 seconds, which indicates the setting
has been accepted by the RFT9709.
When done:
1. Reset switches 1, 2, and 3 to the appropriate positions.
2. Set switch 5 to the USER position.
3. Set switches 4 and 6 to the OFF position.
4. Set switch 8 to the OPR position.
Note
If switches 4, 5, 6, and 8 are left in the ON position after configuration, a master reset will occur the next time power to the
RFT9709 is shut off and then restored. To avoid an unexpected master reset, make sure switches 4, 6, and 8 are left in the OFF
position after configuration.
Baud rate
Switch
1
Switch
2
Switch
3
Switch
4
Switch
5
Switch
6
1200 baud ON ON
2400 baud ON ON ON
4800 baud ON ON
9600 baud ON ON ON
19,200 baud ON ON ON
38,400 baud ON ON
Stop bits and parity
Switch
1
Switch
2
Switch
3
Switch
4
Switch
5
Switch
6
1 stop bit, no parity ON
1 stop bit, odd parity ON ON
1 stop bit, even parity ON ON ON
2 stop bits, no parity ON ON
2 stop bits, odd parity ON ON ON
2 stop bits, even parity ON ON
Data bits, protocol, physical layer
Switch
1
Switch
2
Switch
3
Switch
4
Switch
5
Switch
6
HART (Bell 202) on primary mA ON ON ON ON
HART on RS-485 ON ON ON
Modbus RTU mode (8 bits) on RS-485 ON ON
Modbus ASCII mode (7 bits) on RS-485 ON ON ON
Modbus RTU mode (8 bits) on RS-485
and HART on primary mA
ON ON ON
Modbus ASCII mode (7 bits) on RS-485
and HART on primary mA
ON ON ON ON
09switch.fm Page 48 Tuesday, March 2, 1999 9:36 AM
- Model RFT9709 1
- Transmitter 1
- Table of Contents 5
- Appendixes 6
- Before You Begin 10
- RFT9709 components 10
- Step 1 Mounting 11
- Mounting 12
- 1.2 Mounting options 12
- 1.3 Installation in user 12
- 1.4 Optional NEMA-housing 13
- Step 2 Wiring 15
- 2.2 Power supply wiring and 16
- 2.3 Sensor wiring 17
- Remotely-installed 19
- Cable connections to 20
- *Combined drain wires 21
- Figure 2-6. Wiring to ELITE 22
- CMF sensors 22
- Figure 2-7. Wiring to BASIS 23
- F, Model D, and DL sensors 23
- Primary and secondary 26
- Figure 2-10 26
- HART multidrop network 27
- Figure 2-11. Typical HART 27
- network wiring 27
- RS-485 output 28
- Figure 2-12. RS-485 wiring 28
- Frequency/pulse output 29
- Figure 2-13 29
- Control output 30
- Figure 2-14 30
- Control output terminals 30
- External zero switch wiring 31
- Figure 2-15 31
- Remote-zero switch wiring 31
- Viscosity measurement or 32
- Table 2-3 32
- Sensors affected by 32
- Step 3 Startup 35
- Startup 36
- Zeroing procedure 36
- Diagnosing zero failure 36
- 3.3 Event registers 37
- Table 3-1 37
- Parameters that affect 37
- 3.4 Totalizer reset 38
- 3.5 Process measurement 38
- Troubleshooting 39
- Switch Settings 40
- 4.3 Interrogation with the 41
- program 41
- Output test and trim 41
- Figure 4-2. ProLink 42
- PC-Interface connections 42
- Installation Step 2 43
- 4.6 Master reset 45
- 4.7 Customer service 45
- A RFT9709 Specifications 47
- RFT9709 Specifications 48
- Functional specifications 48
- API-2540 standard tables 49
- Input for pressure 49
- Hazardous area approvals 51
- B Ordering Information 53
- OUNDATION 54
- C Switch Settings 55
- C.3 Fault output settings 57
- C.4 Security modes 57
- Table C-2. Security modes 57
- Security mode 8 58
- Figure C-2 59
- Diagnostic LED and zero 59
- Appendix 61
- Figure D-1 61
- Configuring open collector 61
- E Decontamination and 63
- Return Goods Policy – USA 63
- IMPORTANT: 64
- F Decontamination and 65
- Return Goods Policy – Europe 65
- See also 69
- Micro Motion Inc. USA 74
- Worldwide Headquarters 74
- Micro Motion Europe 74
- Micro Motion Asia 74
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