Fuling DZB312 Series VFDs: Difference between revisions

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 == Modbus control ==
-DZB300 manual applies to DZB312 for Modbus information.
+=== VFD parameters ===
+In the DZB312 series manual:
+* [https://www.cncwiki.org/images/f/f9/Fuling_DZB312_Series_Carving_Machine_Inverter_User_Manual.pdf#page=10 Page 10] (17 in the PDF) gives the parameter list
+Here are the ones relevant for Modbus control:
+{| class="wikitable"
+! Function Code
+! Serial No.
+! Default Value
+! Required Value
+! Description
+|-
+| F0.01
+| 1
+| 1: terminal
+| 2: RS-485
+| run command source
+|-
+| F0.03
+| 3
+| 1: AVI
+| 6: RS-485
+| frequency command source
+|-
+| F3.03
+| 81
+| 0: only keypad
+| 2: keypad and RS-485
+| stop function sources
+|-
+| F4.11
+| 108
+| 0
+| ?
+| fault automatic reset number
+|-
+| F4.18
+| 115
+| 0: keypad (F4.19)
+| 3: RS-485
+| PID setpoint source
+|-
+| F4.20
+| 117
+| 0: reserved
+| 3: RS-485
+| PID feedback source
+|-
+| F6.00
+| 142
+| 1
+|
+| RS-485 Modbus slave address
+|-
+| F6.01
+| 143
+| 3: 9,600 bps
+|
+| RS-485 Modbus baudrate
+|-
+| F6.02
+| 144
+| 0: N, 8, 1
+|
+| RS-485 Modbus parity/data-width/stop-bits
+|-
+| F6.03
+| 145
+| 5
+|
+| RS-485 Modbus response delay (ms)
+|-
+| F6.04
+| 146
+| 0.0 (invalid)
+| 2.0 (2 seconds)
+| RS-485 Modbus timeout (s)
+|-
+| F6.05
+| 147
+| 1: continue without alarm
+| 2: stop with alarm (only when in RS-485 mode)
+| RS-485 Modbus error handling
+|-
+| F6.06
+| 148
+| 0: respond to writes
+| 0: respond to writes
+| RS-485 Modbus write response
+|}
+=== Modbus registers ===
+In the DZB300 series manual (which also applies to DZB312 series):
+* [http://www.chinafolinn.com/uploads/image/20200602/5ed6233f8b4eb.pdf#page=49 Page 49] (91 in the PDF) describes the Modbus protocol (should be standards compliant)
+* [http://www.chinafolinn.com/uploads/image/20200602/5ed6233f8b4eb.pdf#page=53 Page 53] (100 in the PDF) has the register address map
 == PDFs ==