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User’s Manual

USER’S MANUAL

1. DESCRIPTION OF CONTROLS

INTRODUCTION

Application:

Protection and control of supply and supply-exhaust air
handling units equipped with:

○

two fan sets with frequency converters

○

two air dampers

○

cooler or heater

○

heat recovery system

Special control applications marked with N… code,
which are exclusive for N-Type duct units, are capable of
protection and control of units equipped with:

○

water heater and a cooler

○

water heater and glycol preheater

○

extra functionality is backwater regulation for

protection of the heater coil

Range of operation:

VS 10-75 CG OPTIMA

VS 40-150 CG OPTIMA SUP
VS 40-150 CG OPTIMA SUP-EXH

Air handling units equipped with direct driven plug fans
powered by frequency converters
up to 2,2kW

up to 11kW

MAINS SWITCH

Function:

Switching the control box On / Off

SIGNALLING CONTROLLER STATUS

By the top edge of the PCB there are two LED indicators:
1. Red – ALR – to indicate the alarm conditions of the controller or the application

a. Off – if no alarms are recognized
b. Blinking – in case of alarm conditions

Содержание VS 10-75 CG OPTIMA

Страница 1: ...pact control gear for Supply and Supply Exhaust Air Handling Units VS 10 75 CG OPTIMA VS 40 150 CG OPTIMA SUP VS 40 150 CG OPTIMA SUP EXH Operation and Maintenance Manual EN DTR CG OPTIMA ver 2 0 05 2...

Страница 2: ...oup com Control boxes VS 10 75 CG OPTIMA VS 40 150 CG OPTIMA SUP VS 40 150 CG OPTIMA SUP EXH are designed according to the following European standards EN 60335 1 EN 60439 1 EN 60439 3 EN 50082 1 EN 5...

Страница 3: ...NUAL 9 CALENDAR MONTHLY 9 CALENDAR WEEKLY 9 CALENDAR DAILY 9 CALENDAR EXAMPLE 10 4 PARAMETERS 11 PARAMETERS TEMPERATURES 11 PARAMETERS DAMPERS 12 PARAMETERS FANS 12 PARAMETERS WATER HEATER 12 PARAMETE...

Страница 4: ...ICE MENU SERVICE MODE 22 SERVICE MENU CHOOSE APPLIC 22 SERVICE MENU CONFIGURATION 22 SERVICE MENU INPUT STATES 24 SERVICE MENU OUTPUT STATES 24 SERVICE MENU INPUT EMULATION 24 SERVICE MENU OUTPUT FORC...

Страница 5: ...of units equipped with water heater and a cooler water heater and glycol preheater extra functionality is backwater regulation for protection of the heater coil Range of operation VS 10 75 CG OPTIMA V...

Страница 6: ...to approve and save changed settings to acknowledge alarms C to leave current menu level to cancel settings and selections Note The mark shows a link to the next screen Push OK to enter Keep the OK b...

Страница 7: ...nking on the PCB inside the control box and on the HMI OPTIMA device The system is ready for operation immediately after switching on QUICK START For quick access there are four screens with the most...

Страница 8: ...elays stopping the fan until safe conditions for the heat exchanger are established Operation mode used to set the main operating mode from the HMI OPTIMA Stop unit stopped Stage I unit running fans s...

Страница 9: ...HMI OPTIMA with multiple controllers Only one device used for 1 1 connection with single controller at fixed address 1 recommended mode Scan devices searching through the bus to detect all addresses...

Страница 10: ...er the password Enter password 0 _ _ _ Default password 1111 To enter the numbers use arrow keys and confirm each time with OK button 3 CALENDAR Calendar is an automatic functionality to provide sched...

Страница 11: ...which must be confirmed with SAVE option There s also DELETE function to erase selected program New program 01 01 00 00 00 02 01 07 00 00 24 12 17 00 00 27 12 07 00 00 CALENDAR MONTHLY Entering new pr...

Страница 12: ...conditions save much energy Programming step 1 do the settings for holidays CALENDAR ANNUAL NEW PROGRAM Date from 24 12 Time from 17 00 00 Date to 27 12 Time to 07 00 00 Operation mode Standby Temp se...

Страница 13: ...your settings New program Time from 07 00 00 Time to 15 00 00 Operation mode Standby Temp Setting 18 C Save 4 PARAMETERS Menu Parameters gives information on actual status of the unit Note Data in Pa...

Страница 14: ...is transmitted via Modbus link to the frequency converter Fan status Stop Supply fan rate 0 Exhaust fan rate 0 PARAMETERS WATER HEATER State of the water heater Pump status state of the circulation p...

Страница 15: ...R State of the glycol pre heater Pump status state of the circulation pump Off On Valve opening control signal for the 3 way valve range 0 100 corresponding to 0 10V hardware output PREHEATER Pump sta...

Страница 16: ...he control signal for the mixing dampers range 0 100 corresponding to 0 10V hardware output Mixing rate 100 5 SETTINGS Settings is the part of the menu where setpoints limits PI parameters and other c...

Страница 17: ...Defines in which season the unit works and therefore determines the behavior of the temperature regulators Winter the universal coil acts as a heater factory setting Summer the universal coil acts as...

Страница 18: ...he regulator Default for heating and cooling Kp 1 Ti 60s Default for supply limits Kp 2 Ti 10s Note The heating and cooling PI regulators refer to both heating and cooling coils and to heat recovery d...

Страница 19: ...High limit 3600s Default 30s Sup fan delay time between applying opening signal for the dampers and starting the supply fans Low limit 0s High limit 3600s Default 10s Exh fan delay time between applyi...

Страница 20: ...High limit 3600s Default 30s Pump work temp setting for the external temperature which forces the circulation pump to work continuously Low limit 20 C High limit 15 C Default 8 C Min valve open lower...

Страница 21: ...i 60s SETTINGS PREHEATER Temp setting setpoint for initial heater Note Preheating regulator compares the setpoint with the B3 sensor readout Regulation goal is to keep the B3 temperature equal to the...

Страница 22: ...units with DX cooler Low limit 0s High limit 3600s Default 60s Min break time setting for min resting time for units with DX cooler Low limit 0s High limit 3600s Default 60s Min work temp setting for...

Страница 23: ...Low limit 0 High limit 100 Default 30 Fast heating Fast heating setting to enable disable the fast heating functionality If enabled and the right conditions will be detected the unit will heat up with...

Страница 24: ...application sub menu for entering the Application Code that defines the actual type of the unit that will be controlled by the control box Application type setting for the letters from the applicatio...

Страница 25: ...limit 100s Default 15s DX protection mode setting for the digital input of refrigeration unit alarm NC normally closed default NO normally opened Supply FC Communication setting to enable disable com...

Страница 26: ...d Closed Sensor inputs readout of actual values read by temperature sensors Pt1000 P1 P2 P3 SERVICE MENU OUTPUT STATES Relay outputs readout of the actual states of hardware digital outputs REL1 Off O...

Страница 27: ...MI wouldn t communicate with the controller follow another procedure turn off the power supply set all the addressing dip switches to ON remember original setting to apply that after the restore proce...

Страница 28: ...g display and flashing LED lamp on the HMI OPTIMA device by switching the relay output and by the LED lamp on the main controller PCB inside the control box In the HMI alarms can be accessed via the A...

Страница 29: ...force of output unit stop A14_Troom HMI room sensor lost Modbus unit stop A15_preHW_ThAir frost alarm of water pre heater D3 unit stop LIST OF BLOCKING ALARMS Alarm name Description Input Controller...

Страница 30: ...ed connecting voltage 6kA Rated peak withstand current ipk at cos 0 5 10 2kA Rated short circuit current 6kA Coincidence factor 0 9 Rated frequency 50Hz 1Hz Protection class IP20 Acceptable operating...

Страница 31: ...hield PVC isolation Nominal voltage 300 500 V Ambient temperature 30 to 80 C 2 Copper cores PVC isolation Nominal voltage 450 750V Ambient temperature from 40 to 70 C 3 Copper cores PVC isolation Nomi...

Страница 32: ...for HE Module 1S3H 2 2x0 75 supply frequency converter 1U1 1 2 3 Table A UTP 2x2 intake damper actuator 1Y1 2 3x0 75 exhaust elements pressure control primary filter exhaust 2S1H 2 3x0 75 exhaust freq...

Страница 33: ...9 4 14 5 12 15 16 12 15 18 5 12 15 19 5 12 15 16 15 5 21 18 17 5 23 5 5 17 5 15 18 18 15 18 20 2 15 18 22 5 15 18 19 18 5 24 21 20 5 26 24 23 5 29 7 5 21 5 19 22 23 19 22 24 5 19 22 26 5 19 22 23 22 5...

Страница 34: ...EN VTS reserves the right to implement changes without prior notice Advanced manual 32 11 ELECTRIC DIAGRAMS OPTIMA...

Страница 35: ...EN VTS reserves the right to implement changes without prior notice Advanced manual 33 VS 40 150 CG OPTIMA SUP EXH...

Страница 36: ...ior notice Advanced manual 34 6 7 8 10 9 1 2 3 4 5 Q1 1L1 1L1 1L2 1L2 1L3 1L3 PE N L1 L2 L3 1L1 1L2 1L3 2M1 3 2U1 1 2 3 4 5 6 2F1M N N PE PE PE PE T1 24V 230V 1 N 2 N1 XG0 XG GND 24VAC XG0 GND C OK HM...

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