Viconics PIR Ready7 VT76x7 Series Integration Manual Download Page 4

 

 

 

SNVTs

1

 and SCPTs

2

 Table Per Model 

 

 

 

 

 

 

 

 

 

 

No 

Sub 

Point Name 

Snivet Type 

 

Enumeration and 

Signature Type 

VT7657B5

x00E 

VT7607B5

x00E 

0  

nviSpaceTemp 

SNVT_temp_p X 

1  

nviOutdoorTemp 

SNVT_temp_p

 

X X 

2  

nviOccManCmd 

SNVT_occupancy 

X X 

3  

nviApplicMode 

SNVT_hvac_mode 

X X 

4  

nviSetpoint 

SNVT_temp_p 

X X 

5  

nviTimeSet 

SNVT_time_stamp 

X N/A 

6  

nciDaySched[0] 

UNVT_day_sched 

X N/A 

7  

nciDaySched[1] 

UNVT_day_sched

 

X N/A 

8  

nciDaySched[2] 

UNVT_day_sched

 

X N/A 

9  

nciDaySched[3] 

UNVT_day_sched

 

X N/A 

10  

nciDaySched[4] 

UNVT_day_sched

 

X N/A 

11  

nciDaySched[5] 

UNVT_day_sched

 

X N/A 

12  

nciDaySched[6] 

UNVT_day_sched

 

X N/A 

13 

 

nciSetPts 

SNVT_temp_setpt 

 1  occupied_cool 

 

 3  unoccupied_cool 

 

 4  occupied_heat 

 

 6  unoccupied_heat 

 

14 

 

nciCfg1RtuHp  

UNVT_cfg_1_rtu_hp 

Associate with UNVT_cfg_1_rtu_hp format file 

 1  password 

Unsigned-Long 

 2  unoccupied_timer 

Unsigned-Short 

 3  anticycle 

Unsigned-Short 

 4  power_up_delay 

Unsigned-Short 

 5  temporary_occ_time 

Unsigned-Short 

 6  heating_stages_CPH 

Unsigned-Short 

 7  cooling_stages_CPH 

Unsigned-Short 

 8  heat_maximum_setpoint 

SNVT_temp_p

 

x x 

 9  cool_minimum_setpoint 

SNVT_temp_p

 

x x 

 10  OA_temp_heat_lockout 

SNVT_temp_p

 

x x 

 11  OA_temp_cool_lockout 

SNVT_temp_p

 

x x 

 12  calib_room_sensor 

SNVT_temp_diff_p 

 13  calib_outside_air_sensor 

SNVT_temp_diff_p 

 14  deadband 

Unsigned-Short 

 

15 

fan_mode 

Enumeration Set Used: 
fan_mode_b-t 

x x 

 

16 

fan_control 

Enumeration Set Used: 
off_on_state_t 

x x 

 

17 

fan_delay 

Enumeration Set Used: 
off_on_state_t 

x x 

 

18 

keypad_lockout 

Enumeration Set Used: 
rem_lock_t 

x x 

 19  proportional_band 

Unsigned-Short 

 

20 

temperature_units 

Enumeration Set Used: 
temp_unit_t 

x x 

 

21 

frost_protection 

Enumeration Set Used: 
off_on_state_t 

x x 

 

22 

menu_scroll 

Enumeration Set Used: 
scroll_type_t 

x x 

 

1: SNVTs: Standard Network Variables Types 

 

2: SCPTs: Standard Configuration Parameters Types 

Summary of Contents for PIR Ready7 VT76x7 Series

Page 1: ...1 PIR Ready7 VT76x7 Series Programmable Non Programmable Thermostats For Commercial HVAC Applications LonWorks Integration Manual ITG VT760x7 PIR LON E01 028 6007 R1 Issue Date May 30 2008...

Page 2: ...ic which will automatically switch occupancy levels from Occupied to Stand By and Unoccupied as required by local activity being present or not This advanced occupancy functionality provides advantage...

Page 3: ...v 3 0 80 00 C5 55 00 04 04 13 Thermostat Objects VT76x7 Space Comfort Object Type nvoSpaceTemp SNVT_temp_p Configuration Properties Send Heartbeat Temperature Setpoints Minimum Send Time Receive Heart...

Page 4: ...occupied_timer Unsigned Short x x 3 anticycle Unsigned Short x x 4 power_up_delay Unsigned Short x x 5 temporary_occ_time Unsigned Short x x 6 heating_stages_CPH Unsigned Short x x 7 cooling_stages_CP...

Page 5: ...ation_setpoint SNVT_lev_percent x x 17 dehumidification_lockout_function Enumeration Set Used off_on_state_t x x 16 nciHvacType SNVT_hvac_type X X 17 nciSccModel UNVT_model_info_2 X X Associate with U...

Page 6: ...midity_level SNVT_lev_percent x x effective_reset_humid_setpoint SNVT_lev_percent x x pi_humid_demand_output SNVT_lev_percent x x dehumid_output_active Enumeration Set Used off_on_state_t x x 24 nvoEf...

Page 7: ...node to manually control occupancy modes or to override the scheduled occupancy Default Null Value OC_NUL 0xFF Valid Range 0 OC_OCCUPIED 1 OC_UNOCCUPIED 2 OC_BYPASS Not Used 3 OC_STANDY Not Used Occu...

Page 8: ...he minimum deadband configuration value 2 F and nviSetpoint 70 F The resulting Occupied heating setpoint will equal 69 F which is derived from 70 F minus the minimum deadband configuration value of 2...

Page 9: ...a sensor failure This output network variable is available to report the Space Comfort Controller status It combines the operating mode the capacity of heating and cooling used and an indication if a...

Page 10: ...tion of the ToccTime nciGenOpts until reinitiated by either a transition of the local input or an update to nviOccManCmd This network variable output is used to report the Space Comfort Controller inp...

Page 11: ...ctSetpt This output network variable is used to monitor the effective temperature setpoint which may depend on nciSetpoints nvoEffectOccup nviSetpoint and any local setpoint adjustment For example if...

Page 12: ...100 F 12 to 37 5 C 73 5 F 23 C 02 standby_cool Not Used Not Used 03 unoccupied_cool 54 to 100 F 12 to 37 5 C 82 5 F 28 C 04 occupied_heat 40 to 90 F 4 5 to 32 C 70 F 21 C 05 standby_heat Not Used Not...

Page 13: ...PEN number of events 2 or 4 2 progressive recovery enable 0 Off 1 Active 0 Off number of heating stages 1 1 Stage 2 2 Stages 2 number of cooling stages 1 1 Stage 2 2 Stages 2 rh frontal display 0 Off...

Page 14: ...e the specified network variable outputs will automatically be updated Valid Range 0 sec To 6553 4 sec Setting nciSendHrtBt to 0 disables the Send Heartbeat mechanism Default Null Value 0 0 sec no aut...

Page 15: ...ration Global Commands The following figure shows which objects from the thermostat can be monitored and commanded from the BAS front end Figure 1 Global commands from a BAS front end to a VT76x7 seri...

Page 16: ...SccStatus cool_1 nvoSccStatus cool_2 nvoSccStatus heat_1 nvoSccStatus heat_2 nvoSccStatus Local_RH_level nvoRHStatus supply_RH nvoRHStatus effect_reset_RH_setpt nvoRHStatus PI_demand_humid_output nvoR...

Page 17: ...vice distance 1600 feet 500 meters in free topology Polarity Polarity insensitive Multi drop Free Topology Termination for Free Topology Network Segment One RC network with Ra 52 3 1 1 8W Termination...

Page 18: ...18 Maximum Number Of Devices Up to 64 transceivers are allowed per network segment If your network requires more than 64 transceivers a repeater is then required to extend your network...

Page 19: ...ections describe the various terminators and terminations procedure Free Topology Network Segment In a free topology segment only one termination is required and may be placed anywhere on the free top...

Page 20: ...unning Table 2 Status LED condition Software Files XIF When binding a node onto the network an XIF file is needed The XIF file has information that is used by the network management tool to help ease...

Page 21: ...ltaneously the Yes button and the No button located on the keypad interface of a VT7600 device the program ID and the Neuron ID LonWorks Unique ID contained in the device are transmitted to the commis...

Page 22: ...sh everyday or on power up Viconics recommend to use the provided Viconics format files as stipulated in the snivet per model table view Troubleshooting Section Error Trouble Condition Possible Cause...

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