pi500_vfd - Powtran PI500 Modbus driver
pi500_vfd
pi500-vfd.N.commanded-frequency float in
Frequency of vfd
pi500-vfd.N.run bit in
run the vfd
pi500-vfd.N.enable bit in
1 to enable the vfd. 0 will remote trip the vfd, thereby disabling it.
pi500-vfd.N.is-running bit out
1 when running
pi500-vfd.N.is-at-speed bit out
1 when running at assigned frequency
pi500-vfd.N.is-ready bit out
1 when vfd is ready to run
pi500-vfd.N.is-alarm bit out
1 when vfd alarm is set
pi500-vfd.N.motor-current float out
Output current in amps
pi500-vfd.N.heatsink-temp float out
Temperature of drive heatsink
pi500-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.
pi500-vfd.N.mbslaveaddr u32 rw
Modbus slave address
GPLv2 or greater