Read

Function blocks	Description
FB_READ_001_SNVT_amp	Electric current (ampere)
FB_READ_002_SNVT_amp_mil	Electric current (milliampere)
FB_READ_003_SNVT_angle	Angular distance (radian)
FB_READ_004_SNVT_angle_vel	Angular velocity (radian / second)
FB_READ_005_SNVT_btu_kilo	Thermal energy (kiloBtu)
FB_READ_006_SNVT_btu_mega	Thermal energy (megaBtu)
FB_READ_007_SNVT_char_ascii	ASCII character (8-bit ASCII character)
FB_READ_008_SNVT_count	Absolute number (items)
FB_READ_009_SNVT_count_inc	Increment counter (items(delta))
FB_READ_011_SNVT_date_day	Day of the week
FB_READ_013_SNVT_elec_kwh	Electric energy (kW/h)
FB_READ_014_SNVT_elec_whr	Electric energy (W/h)
FB_READ_015_SNVT_flow	Volume flow (liters / second)
FB_READ_016_SNVT_flow_mil	Volume flow (milliliters / second)
FB_READ_017_SNVT_length	Length (meter)
FB_READ_018_SNVT_length_kilo	Length (kilometer)
FB_READ_019_SNVT_length_micr	Length (micrometer)
FB_READ_020_SNVT_length_mil	Length (millimeter)
FB_READ_021_SNVT_lev_cont	Continuous change in value (% from maximum level)
FB_READ_023_SNVT_mass	Mass (gram)
FB_READ_024_SNVT_mass_kilo	Mass (kilogram)
FB_READ_025_SNVT_mass_mega	Mass (metric ton)
FB_READ_026_SNVT_mass_mil	Mass (milligram)
FB_READ_027_SNVT_power	Power (watt)
FB_READ_028_SNVT_power_kilo	Power (kilowatt)
FB_READ_029_SNVT_ppm	Concentration (ppm)
FB_READ_030_SNVT_press	Pressure (overpressure) (kilopascal)
FB_READ_031_SNVT_res	Electric resistance (ohm)
FB_READ_032_SNVT_res_kilo	Electric resistance (kiloohm)
FB_READ_033_SNVT_sound_db	Sound pressure level (dB)
FB_READ_034_SNVT_speed	Linear velocity (meters / second)
FB_READ_035_SNVT_speed_mil	Linear velocity (millimeters / second)
FB_READ_036_SNVT_str_asc	String
FB_READ_037_SNVT_str_int	Wide Character String
FB_READ_038_SNVT_telcom	Telephone status (telephone status name)
FB_READ_039_SNVT_temp	Temperature (°C)
FB_READ_041_SNVT_vol	Volume (liter)
FB_READ_042_SNVT_vol_kilo	Volume (kiloliter)
FB_READ_043_SNVT_vol_mil	Volume (milliliter)
FB_READ_044_SNVT_volt	Electrical voltage (volt)
FB_READ_045_SNVT_volt_dbmv	Electrical voltage (dB microvolt)
FB_READ_046_SNVT_volt_kilo	Electrical voltage (kilovolt)
FB_READ_047_SNVT_volt_mil	Electrical voltage (millivolt)
FB_READ_048_SNVT_amp_f	Electric current (ampere)
FB_READ_049_SNVT_angle_f	Angular distance (radian)
FB_READ_050_SNVT_angle_vel_f	Angular velocity (radian / second)
FB_READ_051_SNVT_count_f	Absolute number (items)
FB_READ_052_SNVT_count_inc_f	Increment counter (items(delta))
FB_READ_053_SNVT_flow_f	Volume flow (liters / second)
FB_READ_054_SNVT_length_f	Length (meter)
FB_READ_055_SNVT_lev_cont_f	Continuous change in value (% from maximum level)
FB_READ_056_SNVT_mass_f	Mass (gram)
FB_READ_057_SNVT_power_f	Power (watt)
FB_READ_058_SNVT_ppm_f	Concentration (ppm)
FB_READ_059_SNVT_press_f	Pressure (overpressure) (pascal)
FB_READ_060_SNVT_res_f	Electric resistance (ohm)
FB_READ_061_SNVT_sound_db_f	Sound pressure level (dBspl)
FB_READ_062_SNVT_speed_f	Linear velocity (meters / second)
FB_READ_063_SNVT_temp_f	Temperature (°C)
FB_READ_064_SNVT_time_f	Elapsed time (seconds)
FB_READ_065_SNVT_vol_f	Volume (liter)
FB_READ_066_SNVT_volt_f	Electrical voltage (volt)
FB_READ_067_SNVT_btu_f	Thermal energy (Btu)
FB_READ_068_SNVT_elec_whr_f	Electric energy (Watt / hour)
FB_READ_069_SNVT_config_src	Configuration properties
FB_READ_070_SNVT_color	Color according to CIE standard
FB_READ_071_SNVT_grammage	American measure for paper weight and density
FB_READ_072_SNVT_grammage_f	American measure for paper weight and density
FB_READ_073_SNVT_file_req	File request
FB_READ_074_SNVT_file_status	File information
FB_READ_075_SNVT_freq_f	Frequency (hertz)
FB_READ_076_SNVT_freq_hz	Frequency (hertz)
FB_READ_077_SNVT_freq_kilohz	Frequency (kilohertz)
FB_READ_078_SNVT_freq_milhz	Frequency (millihertz)
FB_READ_079_SNVT_lux	Illuminance (lux)
FB_READ_081_SNVT_lev_percent	Percentage value
FB_READ_082_SNVT_multiplier	Multiplier
FB_READ_083_SNVT_state	Status information
FB_READ_084_SNVT_time_stamp	Time stamp
FB_READ_085_SNVT_zerospan	Zero point and proportionality factor
FB_READ_086_SNVT_magcard	ISO 7811 (40 hexadecimal numbers)
FB_READ_087_SNVT_elapsed_tm	Elapsed time
FB_READ_088_SNVT_alarm	Alarm status
FB_READ_089_SNVT_currency	Currency
FB_READ_090_SNVT_file_pos	File position
FB_READ_091_SNVT_muldiv	Gain factor/attenuation factor
FB_READ_092_SNVT_obj_request	Function selection
FB_READ_093_SNVT_obj_status	Object status
FB_READ_094_SNVT_preset	Preliminary setting
FB_READ_095_SNVT_switch	Switch
FB_READ_096_SNVT_trans_table	Conversion table
FB_READ_097_SNVT_override	Override mode
FB_READ_098_SNVT_pwr_fact	Power factor
FB_READ_099_SNVT_pwr_fact_f	Power factor
FB_READ_100_SNVT_density	Density (kg/m³)
FB_READ_101_SNVT_density_f	Density (kg/m³)
FB_READ_102_SNVT_rpm	Angular velocity (revolutions/minute (RPM))
FB_READ_103_SNVT_hvac_emerg	HVAC emergency mode
FB_READ_104_SNVT_angle_deg	Angle indication
FB_READ_105_SNVT_temp_p	Temperature (°C)
FB_READ_106_SNVT_temp_setpt	Temperature (6 temperature values)
FB_READ_107_SNVT_time_sec	Elapsed time (second)
FB_READ_108_SNVT_hvac_mode	HVAC operating mode
FB_READ_109_SNVT_occupancy	Occupancy signal (states)
FB_READ_110_SNVT_area	Area (square meter)
FB_READ_111_SNVT_hvac_overid	HVAC override mode
FB_READ_112_SNVT_hvac_status	HVAC status
FB_READ_113_SNVT_press_p	Pressure (overpressure) (pascal)
FB_READ_114_SNVT_address	Neuron address
FB_READ_115_SNVT_scene	Scenes
FB_READ_116_SNVT_scene_cfg	Scene setting
FB_READ_117_SNVT_setting	Settings
FB_READ_118_SNVT_evap_state	Evaporator status
FB_READ_119_SNVT_therm_mode	Thermostat mode
FB_READ_120_SNVT_defr_mode	Defrost mode
FB_READ_121_SNVT_defr_term	Completion of the defrost cycle
FB_READ_122_SNVT_defr_state	Defrost status (enumeration)
FB_READ_123_SNVT_time_min	Elapsed time (minutes)
FB_READ_124_SNVT_time_hour	Elapsed time (hour)
FB_READ_125_SNVT_ph	Acidity (pH)
FB_READ_126_SNVT_ph_f	Acidity (pH)
FB_READ_127_SNVT_chlr_status	Refrigeration unit status
FB_READ_128_SNVT_tod_event	Presence time
FB_READ_129_SNVT_smo_obscur	Darkening due to smoke
FB_READ_130_SNVT_fire_test	Request fire alarm system test
FB_READ_131_SNVT_temp_ror	Value of the temperature change/increase
FB_READ_132_SNVT_fire_init	Fire detector type
FB_READ_133_SNVT_fire_indcte	Fire alarm display
FB_READ_134_SNVT_time_zone	Time zone description
FB_READ_135_SNVT_earth_pos	Position on Earth
FB_READ_136_SNVT_reg_val	Register value
FB_READ_137_SNVT_reg_val_ts	Register value
FB_READ_138_SNVT_volt_ac	Alternating voltage (Volt AC)
FB_READ_139_SNVT_amp_ac	Alternating current
FB_READ_143_SNVT_turbidity	Turbidity
FB_READ_144_SNVT_turbidity_f	Turbidity
FB_READ_145_SNVT_hvac_type	HVAC plant type
FB_READ_146_SNVT_elec_kwh_l	Electric energy (kW / hour)
FB_READ_147_SNVT_temp_diff_p	Temperature difference (°C)
FB_READ_148_SNVT_ctrl_req	Control request
FB_READ_149_SNVT_ctrl_resp	Control response
FB_READ_150_SNVT_ptz	Camera PTZ (SNZ)
FB_READ_151_SNVT_privacyzone	Private zone
FB_READ_152_SNVT_pos_ctrl	Position setting for cameras in networks
FB_READ_153_SNVT_enthalpy	Enthalpy (kilojoules/kg)
FB_READ_154_SNVT_gfci_status	Residual current circuit breaker status
FB_READ_155_SNVT_motor_state	Motor status (motor status designation)
FB_READ_156_SNVT_pumpset_mn	Pump group
FB_READ_157_SNVT_ex_control	Exclusive control
FB_READ_158_SNVT_pumpset_sn	Pump group sensor
FB_READ_159_SNVT_pump_sensor	Pump sensor
FB_READ_160_SNVT_abs_humid	Absolute humidity
FB_READ_161_SNVT_flow_p	Volume flow (cubic meters / hour)
FB_READ_162_SNVT_dev_c_mode	Device operating mode
FB_READ_163_SNVT_valve_mode	Valve state
FB_READ_164_SNVT_alarm_2	Alarm status 2
FB_READ_165_SNVT_state_64	Status information (64 individual bit values)
FB_READ_166_SNVT_nv_type	Network variable type
FB_READ_168_SNVT_ent_opmode	Operating mode for access objects
FB_READ_169_SNVT_ent_state	State for access objects
FB_READ_170_SNVT_ent_status	Status of access objects
FB_READ_171_SNVT_flow_dir	Flow direction
FB_READ_172_SNVT_hvac_satsts	HVAC saturation status
FB_READ_173_SNVT_dev_status	Device status
FB_READ_174_SNVT_dev_fault	Error state
FB_READ_175_SNVT_dev_maint	Device maintenance status
FB_READ_176_SNVT_date_event	Event status
FB_READ_177_SNVT_sched_val	Calendar value
FB_READ_180_SNVT_sblnd_state	Blind status
FB_READ_181_SNVT_rac_ctrl	Sound function control
FB_READ_182_SNVT_rac_req	Sound function request
FB_READ_183_SNVT_count_32	Absolute counter
FB_READ_184_SNVT_clothes_w_c	Washing machine / commands
FB_READ_185_SNVT_clothes_w_m	Washing machine /management status
FB_READ_186_SNVT_clothes_w_s	Washing machine / status
FB_READ_187_SNVT_clothes_w_a	Washing machine / alarm messages
FB_READ_188_SNVT_multiplier_s	Multiplier
FB_READ_189_SNVT_switch_2	Switch for setting scenes and settings.
FB_READ_190_SNVT_color_2	Color
FB_READ_191_SNVT_log_status	Log status
FB_READ_192_SNVT_time_stamp_p	Precise time stamp
FB_READ_193_SNVT_log_fx_request	Log file transfer request
FB_READ_194_SNVT_log_fx_status	Log file transfer status
FB_READ_195_SNVT_log_request	Log status request
FB_READ_196_SNVT_enthalpy_d	Enthalpy difference (kJ/kg)
FB_READ_197_SNVT_amp_ac_mil	Electric current (milliampere)
FB_READ_198_SNVT_time_hour_p	Time in hours
FB_READ_199_SNVT_lamp_status	Lamp status
FB_READ_200_SNVT_environment	Environment
FB_READ_201_SNVT_geo_loc	Geographical location

Further Information