Phonetics 2000 - Manual (Page 107)

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Appendix E: Modbus Protocol
* 6: 4-20 mA
* 7: 0-5 Volt
* 8: Pulse Counter
* 9: Run-time Accumulator
Input Units:
The following list comprises the available units that can be selected
at offset
28h of the input programming. This affects both voice and data
references.
* 0: no units
* 1: Okay/Fault
* 2: On/Off
* 3: Off/On
* 4: Running/Stopped
* 5: Stopped/Running
* 6: deg F
* 7: deg C
* 8: inches
* 9: feet
* 10: gallons
* 11: liters
* 12: psi
* 13: gpm
* 14: volts
* 15: amps
* 16: hours
* 17: minutes
* 18: seconds
* 19: custom (allows a user programmable unit entry, not repre-
sented in the voice or data list)