NAME
wj200_vfd - Hitachi wj200 modbus driver
SYNOPSIS
wj200_vfd
PINS
- wj200-vfd.N.commanded-frequency float in
-
Frequency of vfd
- wj200-vfd.N.reverse bit in
-
1 when reverse 0 when forward
- wj200-vfd.N.run bit in
-
run the vfd
- wj200-vfd.N.enable bit in
-
1 to enable the vfd. 0 will remote trip the vfd, thereby disabling it.
- wj200-vfd.N.is-running bit out
-
1 when running
- wj200-vfd.N.is-at-speed bit out
-
1 when running at assigned frequency
- wj200-vfd.N.is-ready bit out
-
1 when vfd is ready to run
- wj200-vfd.N.is-alarm bit out
-
1 when vfd alarm is set
- wj200-vfd.N.motor-current float out
-
Output current in amps
- wj200-vfd.N.heatsink-temp float out
-
Temperature of drive heatsink
- wj200-vfd.N.watchdog-out bit out
-
Alternates between 1 and 0 after every update cycle. Feed into a watchdog component to ensure vfd driver is communicating with the vfd properly.
PARAMETERS
- wj200-vfd.N.mbslaveaddr u32 rw
-
Modbus slave address
LICENSE
GPLv2 or greater