User`s Manual PDF
Contents
1. CruzPro VAF110 V ES E AC MONITOR 5A j A E VAF110 AC Volts Amps Frequency kW Monitor CE Table of Contents Iitroduelion oo po E 3 SPSCIHGAHONS 4 462 9 12 29 eee dee 63 44 4 Installation a oo e vow ox o de ede Veh he OES ii 5 Operation 3 54 d 2 245 3 9 9 od 9 aa a eS be a SS 7 Key Functions e 533805 Se eb SHS 6484S sage 7 Turning Alarms ON OFF 2 2 2 00 7 Backlight Intensity usa san 63423445 6 24 s 7 Display Volts Amps Frequency kW 7 Setting High Volts Alarm ici ae eu 3 8 Setting Low Volts Alarm 8 Setting High Frequency Alarm 222 222 cs 8 Setting Low Frequency Alarm s 2 262969534 4c 5444 8 Setting High Kw Alarm 2 68488 gs eb 9 Calibrating the Voltmeter lt 25 40 2444854 pih 9 Auto Zeroing the Ammeier Lilia ea 10 Calibrating the Ammetet 23 2 244 8 4A 8 244045 10 Calibrating Frequency e bec 28 res See 22 24 10 NMEA 0183 Sentences 222 699 3 9 m RB RE RE 11 Selecting NMEA 0183 or Generator OD OFF 11 Notes and Warnings e pill 12 Other CruzPro Products 2 22 99633333 x 98 16 2003 BV Engineering VAFIIOAC http www cruzpro com Made in New Zealand Page 2 Introduction The CruzPro V AF110 provides accurate digital metering for AC Volts Amps Frequency and Kilowatts Low High Voltage Low High Frequency and High KW alarms are easily set When activated the built in 85 dB alarm will sound and the display will flash th2. keysto setthe desired alarm value Press the key to save the Low Volts alarm value to memory Setting High Frequency Alarm While viewing Frequency press and hold the A key for ten 10 seconds until you hear a long beep The High Frequency alarm value will be displayed Use the W and A keys to set the desired alarm value Press the key to save the High Frequency alarm value to memory Page 8 Setting Low Frequency Alarm While viewing Frequency press and hold the W key for ten 10 seconds until you heara long beep The Low Frequency alarm value will be displayed Use the Wand A keys to set the desired alarm value Press the key to save the Low Frequency alarm value to memory Setting High Killowatts Alarm Press the V and A keys simultaneously to view the kW display While viewing kW press and hold the A key for ten 10 seconds You will hear a beep and the High kW alarm value will be displayed Use the Wand A keys to set the desired alarm value Press the key to save the High kW alarm value to memory Calibrating the Voltmeter The VAF110 is calibrated at time of manufacture but can be calibrated using the front panel keys Tocalibrate the voltmeter press and hold the V and keys for 10 seconds until you hear a long beep to enter into voltage calibration mode Use the Wand A keys to make the displayed value read correctly Press the key to save the calibration data to memory Page 9 Auto Zeroing the Ammete
3. e out of limit condition Volts can be displayed from 90 to 300 VACRMS Amps can be displayed from 0 to 150 amps Killowatts are displayed from 0 0 to 45 0 kW in tenths The VAF110 outputs standard NMEA 0183 serial data sen tences of AC volts amps frequency and kW If the NMEA 0183 serial data is not required then this output line can be programmed to turn off a faulty generator Five levels of backlighting can be selected and the backlights can be remotely turned ON OFF All set up calibration and alarm values are saved to non volatile memory The VAF110 comes complete with voltage and current transformers and is factory calibrated to read within 1 The large LCD display draws only 035 amps and only 055 amps with full backlighting The VAF110 is powered with a power source of 9 5 to 33 0 VDC and transient protected Page 3 Specifications Power supply 9 50 to 33 00 VDC 037 amps nominal Operating temperature 32 to 122 F 0 to 50 C Size 4 3 x 4 3 x 3 5 deep 110 x 110 x 89 mm Display Data AC Volts AC Amps Frequency Kilowatts Resolution 1 VAC 1 amp 0 1 kW Accuracy Better than 1 for volts and 2 1 digit for amps 05 for frequency Volts amps frequency all front panel adjustable Ranges 90 to 300 VAC 0 150 Amps AC 30 100 Hz 0 45 0 kW Supplied Transducers Voltage and Current transformers Alarms High Low Voltage High amp Low Frequency High kW Display 4 digit LCD 5 levels of bac
4. klighting NMEA 0183 IIXDR U xxx V VAF30 CS for Volts IIXDR I yyy A VAF30 CS for Amps SIIXDR F zz z H VAF30 CS for Frequency SIIXDR G aa a VAF30 CS for Kw Generator Control NMEA 0183 line programmable as automatic generator shut down control if generator volts fre quency kW out of range Page 4 Installation Before starting the installation please read this entire section first Finger tighten the screws that mount the instrument bracket It is not necessary or recommended to use tools Drill a 2 1 8 55mm mounting hole where you desire to mount the instrument Figure 1 e Connect the various wires from Cable 1 and Cable 2 as shown in Figures 2 and Figure 3 e Carefully check all your wiring against figures 2 and 3 and then mount the instrument in the hole Use only finger tension to tighten the bracket hold down nuts Finger lighten only Do nol use tools ze 55mm hole a a EFC ic Ben Lia ta a N q en ME e ha E Mounting NON i Bracket ro Figure 1 Page 5 Figure 2 ad RED 1 Battery BLUE 1 AC Volts from VT GREEN 1 Signal Ground YELLOW 1 Amps from CT a BLACK 1 Power Ground able T BLUE 2 LIGHTS On Off WHITE 2 NMEA 0183 out Cable 2 J Figure 3 5 Amp Fuse C 9 5 TO 33 VDC LIGHTS On Off BLACK 1 Power Groun Volts Xfmr 90 300 VAC AC MONITOR Volts Xfmr PA ER no YELLOW 1 Cur
5. lator Digital Tank Level Gauges for 1 or3 Tanks w Separate Alarms Smart4 step Alternator Regulator Marine Security System w Reliable Intrusion Sensors RPM Engine Hours Elapsed Time Gauges w Alarm Digital Engine Temperature Gauge w Alarms Digital Oil Pressure Gauge w Alarms Digital Temperature Gauges for 1 or3 Areas w Alarms Digital Clock Watch Race Timers w 8 Alarms 8 and 16 Amp Light Dimmers Motor Speed Controller Solar Panel Charge Controllers 6 8 9 amp 20 Amps 4 amp 8 Channel NMEA Combiners RS 232 Convertors Engine Exhaust Temp Monitor amp Digital Pyrometer NMEA 0183 Remote Data Repeater w 4 Input Channels email info cruzpro com website www cruzpro com
6. ncy falls outside the alarm ranges set by the user Page 11 To toggle the data line between NMEA 0183 and Generator Shut Off press and hold down both the Wand A keys for 10 seconds until you hear a long beep The new output mode is automatically saved to memory A 5V signal in series with 270 ohms 10 mA Max is output to the generator shut down circuitry whenever an alarm condition exists and the alarms are enabled armed Notes and Warnings a During calibration or setting of alarm values pressing and holding down the W or A keys will cause the values to scroll faster the longer you hold down the keys Page 12 Notes Page 13 Notes Notes Other CruzPro Products Depthsounders w Keel Offset Deep Shallow AnchorDrag Alarms PC Based DSP Fishfinder for Windows98 NT SE XP 2000 Speed Temperature Logs Digital DC Volts Gauge w Alarms Digital DC Volts Gauge w Alarms for3 Battery Banks Digital AmpsGauge DC Volts Amps Amp Hour Monitors AC Volts Amps Freg kW Monitors LPG Petrol Gas Detectors Alarms Bilge Water Alarms w Stainless Steel WaterSensor Intelligent Bilge Pump Controllers w Stainlesss Steel Water Sensors Intelligent Windlass Controller Chain Counters Digital Fuel Gauges amp Fuel Consumption Calcu
7. r Press the A key to display amps Then press and hold the A key for 10 seconds until you hear a long beep to auto zero the ammeter Calibrating the Ammeter To calibrate amps press and hold the A and keys for 10 seconds until you hear along beep to enter into amps calibration mode Pass a known amount of current through the current transformer CT and use the W and A keys to make the displayed value read correctly Press the key to save the calibration data to memory A reasonably high value of current should be used 30 amps minimum to obtain an accurate calibration Page 10 Calibrating Frequency To calibrate frequency press and hold the F and keys for 10 seconds until you hear a long beep to enter into frequency calibration mode Using a known frequency press the W and A keys to make the displayed value read correctly Press the key to save the calibration data to memory NMEA 0183 Sentences The VAF110 outputs serial data of voltage amps frequency and kW in NMEA 0183 format The sentences are output in the following formats Volts SIIXDR U xxx V VAF30 CS Amps IIXDR Lyyy A VAF30 CS Frequency SIIXDR F zz z H VAF30 CS kW IIXDR G aa a VAF30 CS CS Check Sum Selecting NMEA 0183 or External Alarm Output The NMEA 0183 serial data line can be programmed to function as an external generator cut off switch In this way the generator can be shut down automatically if the voltage or freque
8. rent Xfmr Current Xfmr ER A NMEA 0183 Out Page 6 Operation Key Functions The V A and V A F and keys are used to select what to display set backlight levels calibrate volts amps frequency turn alarms on off set alarms and set change constants New information is automatically saved to non volatile memory Turning Alarms ON OFF Press the A key 1 2 second to turn alarms ON In Voltage mode the alarm icon will light Press the W key 1 2 second to turn the alarms OFF Backlight Intensity Press the key 1 2 second to adjust the backlight level for night viewing Each time you press the key 1 2 second the level will get brighter 1 2 3 4 OFF 1 2 etc The blue backlight ON OFF control wire in cable 2 must be switched to 12 24V for the backlights to work Display Volts Amps Frequency kW Quick press the V A or F key to select Voltage Amps or Frequency display To display Killowats press the V and A keys simultaneously Page 7 Setting High Volts Alarm While viewing Volts press and hold the A key for ten 10 seconds until you hear a long beep The High Volts alarm value will be displayed Use the Wand A keys to set the desired alarm value Press the key to save the High Volts alarm value to memory Setting Low Volts Alarm While viewing Volts press and hold the W key for ten 10 seconds until you heara long beep The Low Volts alarm value willbe displayed Usethe W and A
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