E_LON_hvac_t

Used by: SNVT_chlr_status / SNVT_hvac_mode / SNVT_hvac_status

TYPE E_LON_hvac_t :
(
  eLON_HVAC_NUL         := -1,
  eLON_HVAC_AUTO        := 0,
  eLON_HVAC_HEAT        := 1,
  eLON_HVAC_MRNG_WRMUP  := 2,
  eLON_HVAC_COOL        := 3,
  eLON_HVAC_NIGHT_PURGE := 4,
  eLON_HVAC_PRE_COOL    := 5,
  eLON_HVAC_OFF         := 6,
  eLON_HVAC_TEST        := 7,
  eLON_HVAC_EMERG_HEAT  := 8,
  eLON_HVAC_FAN_ONLY    := 9,
  eLON_HVAC_FREE_COOL   := 10,
  eLON_HVAC_ICE         := 11,
  eLON_HVAC_MAX_HEAT    := 12,
  eLON_HVAC_ECONOMY     := 13,
  eLON_HVAC_DEHUMID     := 14,
  eLON_HVAC_CALIBRATE   := 15,
  eLON_HVAC_EMERG_COOL  := 16,
  eLON_HVAC_EMERG_STEAM := 17,
  eLON_HVAC_MAX_COOL    := 18,
  eLON_HVAC_HVC_LOAD    := 19,
  eLON_HVAC_NO_LOAD     := 20
)
END_TYPE

eLON_HVAC_NUL: Invalid value

eLON_HVAC_AUTO: Controller automatically changes between application modes

eLON_HVAC_HEAT: Heating only

eLON_HVAC_MRNG_WRMUP: Application-specific morning warm-up

eLON_HVAC_COOL: Cooling only

eLON_HVAC_NIGHT_PURGE: Application-specific night purge

eLON_HVAC_PRE_COOL: Application-specific pre-cool

eLON_HVAC_OFF: Controller not controlling outputs

eLON_HVAC_TEST: Equipment being tested

eLON_HVAC_EMERG_HEAT: Emergency heat mode (heat pump)

eLON_HVAC_FAN_ONLY: Air not conditioned, fan turned on

eLON_HVAC_FREE_COOL: Cooling with compressor not running

eLON_HVAC_ICE: Ice-making mode

eLON_HVAC_MAX_HEAT: Maximum heating mode

eLON_HVAC_ECONOMY: Economic Heat/Cool mode

eLON_HVAC_DEHUMID: Dehumidification mode

eLON_HVAC_CALIBRATE: Calibration mode

eLON_HVAC_EMERG_COOL: Emergency cool mode

eLON_HVAC_EMERG_STEAM: Emergency steam mode

eLON_HVAC_MAX_COOL:

eLON_HVAC_HVC_LOAD:

eLON_HVAC_NO_LOAD:

Requirements

Development Environment

TwinCAT 3 PLC library to be integrated

TwinCAT from v3.1.4020.14

Tc2_LON from 3.3.4.0