Changes

added tables of relevant Modbus coils
Line 71: Line 71:  
=== Modbus coils/registers ===
 
=== Modbus coils/registers ===
   −
TODO
+
Coils for writing (they can usually also be read):
 +
 
 +
{| class="wikitable"
 +
! Coil No. (hex)
 +
! Coil No. (dec)
 +
! Values
 +
! Description
 +
|-
 +
| 0x0001
 +
| 1
 +
| 1: on, 0: off
 +
| Operation command
 +
|-
 +
| 0x0002
 +
| 2
 +
| 1: reverse, 0: forward
 +
| Rotation direction command
 +
|-
 +
| 0x0004
 +
| 4
 +
| 1: reset
 +
| Trip reset
 +
|}
 +
 
 +
Coils for reading:
 +
 
 +
{| class="wikitable"
 +
! Coil No. (hex)
 +
! Coil No. (dec)
 +
! Values
 +
! Description
 +
|-
 +
| 0x000F
 +
| 15
 +
| 1: run, 0: stop
 +
| Operation status
 +
|-
 +
| 0x0010
 +
| 16
 +
| 1: reverse, 0: forward
 +
| Rotation direction
 +
|-
 +
| 0x0011
 +
| 17
 +
| 1: ready, 0: not ready
 +
| Inverter ready
 +
|-
 +
| 0x0013
 +
| 19
 +
| 1: tripping, 0: normal
 +
| "running" (tripping?) status
 +
|}
 +
 
 +
[http://www.hitachi-america.us/supportingdocs/forbus/inverters/Support/WJ200_Instruction_NT325X.pdf#page=353 Page 353] (marked B-24 in the PDF) lists the Modbus coil numbers and their functions.
    
=== mbpoll ===
 
=== mbpoll ===