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D.0037710002

Operating instructions (Translation)

Indicator AS 8

88037710002-01

Englisch

2018-09-19

Содержание AS 8

Страница 1: ...D 0037710002 Operating instructions Translation Indicator AS 8 88037710002 01 Englisch 2018 09 19 ...

Страница 2: ... 11 4 Technical data 12 4 1 General information 12 4 2 Electrical data 13 5 Transport and storage 14 5 1 Transport 14 5 2 Storage 14 6 Electrical connection 15 6 1 Terminal assignment 15 6 2 Setting for the supply voltage 16 6 3 Terminal layout Supply voltage 17 6 4 Terminal layout Sensor operating voltage 18 6 5 Terminal layout Relay contacts 19 6 6 Terminal layout Analogue output 19 6 7 Terminal...

Страница 3: ...ble 25 7 3 2 Setting for the time basis 26 7 4 Input parameter 27 7 4 1 Overview menu code numbers 27 7 4 2 Menu code 00 28 7 4 3 Menu code 01 29 7 4 4 Menu code 02 29 7 4 5 Menu code 03 06 30 7 4 6 Menu code 07 31 7 4 7 Menu code 08 32 8 Maintenance 33 9 Repairs 34 9 1 Safety instructions for repair 34 9 2 General 34 9 3 Detecting and eliminating failures 35 ...

Страница 4: ...le for the personnel near the device at all times If you have any questions about these operating instructions please contact the manufacturer 1 2 Manufacturer s address KRACHT GmbH Gewerbestraße 20 DE 58791 Werdohl phone 49 2392 935 0 fax 49 2392 935 209 email info kracht eu web www kracht eu 1 3 Symbolism DANGER Identification of an immediate hazard which would result in death or severe bodily i...

Страница 5: ...not avoided NOTICE Flagging of notices to prevent property damage Identification of basic safety instructions Non compliance can lead to haz ards for people and the device Flagging of special user tips and other especially useful or important infor mation Indicator AS 8 88037710002 01 2018 09 19 5 ...

Страница 6: ... device not according to specification any war ranty is voided 2 2 Personnel qualification and training The staff designated to assemble operate and service the device must be properly qualified This can be through training or specific instruction Per sonnel must be familiar with the contents of this operating instructions Read the operating instructions thoroughly before use 2 3 Basic safety inst...

Страница 7: ...rical systems 3 Only use connection lines that are resistant to ambient influences and media WARNING Malfunction Risk of injury due to operating mistakes or failure of the unit when controlling plants or process sequences 1 Suitable safety precautions must be taken when the device is used 2 In case of a fault or change of the operating behaviour put the unit out of service Indicator AS 8 880377100...

Страница 8: ...sducers If the unit is operated with a flow meter that has one sensor it is referred to as single channel sampling If the unit is operated with a flow meter that has two sensors it is referred to as two channel sampling The two channel scanning facilitates a higher measuring resolution and detection of the direction of the flow rate Two relays are always available for external subsequent processin...

Страница 9: ... the AS 8 to the male multipoint connector PIN Male multipoint connector Terminal AS 8 Code ac2 8 12 V Encoder supply ac4 10 Channel 1 ac6 11 Channel 2 ac8 12 Totalization release ac10 13 Printer release ac12 14 TXD Analogue output ac14 15 RXD Analogue output ac16 5 Relay contacts 1 ac18 6 Relay contacts 2 ac20 n c ac22 2 Power supply GND N ac24 1 12 24 V DC 120 230 V AC L ac26 3 PE ac28 n c ac30 ...

Страница 10: ...in desktop housing AS 8 in desktop housing is available in Analogue output and Serial interface versions Rear view Version Analogue output Version Serial interface Indicator AS 8 10 2018 09 19 88037710002 01 ...

Страница 11: ...ement RP Flow rate controller DOS Dosing program without analogue output ZM Cylinder stoke measurement A2F Flow rate indication and addition display D2F Flow rate indication and difference display D2C Volume indication and difference display VA Ratio display V2F Flow rate indication and ratio display PUR Flow rate indication ratio display and ratio controller TOR Gate window measurement FM20 Flow ...

Страница 12: ...C Keypad Version Standard 3 Keys Behind the front panel F 3 Keys on the front panel Material Housing Plastic Dimensions Height x Width x Depth mm Front frame 96 mm x 48 mm DIN 43700 Installation depth approx 122 mm With connector strip Panel cutout 92 0 5 mm x 45 0 5 mm Electrical connection Installed unit 15 Pinned screw terminal block AS 8 as 19 plug in unit 32 pin male multipoint connector AS 8...

Страница 13: ...circuit proof Current output 20 mA 0 20 mA 4 20 mA Burden 250 Ω Resolution 10 bit short circuit proof Sensor input 1x 2x 2 x One channel 1 x Two channel Input impedance 7500 Ω Input amplitude low 9 V high 12 V Flow rate measuring prin ciple Permanent period measurement Rising edge Gate window measurement Max input frequency 1 Hz 2500 Hz Serial interface 1x RS 232 Cable length 15 m Input voltage ma...

Страница 14: ...ier The device must then be replaced or repaired Dispose of packing material and used parts in accordance with the local stipulations 5 2 Storage In case of storage a dry dust free and low vibration environment is to be ensured The device is to be protected against influences from weather moisture and strong fluctuations of temperature Indicator AS 8 14 2018 09 19 88037710002 01 ...

Страница 15: ...rence The sensor connec tion cables should not be routed in the same cable harness as the mains supply and the output contact cables Terminal assignment Screw terminal A Transformer DC DC converter B Sensor Explanation Terminal 1 Power supply Terminal 9 0 Volt Sensor Terminal 2 Terminal 10 Channel 1 Terminal 3 PE Terminal 11 Channel 2 Terminal 4 Shield Terminal 12 Totalization release Terminal 5 R...

Страница 16: ...put Explanation Explanation Terminal 9 GND Terminal 14 PLUS Terminal 14 TXD Terminal 15 MINUS Terminal 15 RXD 6 2 Setting for the supply voltage Supply voltage 230 V AC 50 60 Hz PCB view from below Close soldering bridge 1 to 3 Indicator AS 8 16 2018 09 19 88037710002 01 ...

Страница 17: ... 230 V AC 120 V AC or with a DC voltage 24 V DC 12 V DC Information about the version concerned in the individual case can be found on the device s type plate Terminal assignment Alternating current 240 V AC 120 V AC Terminal 1 L Terminal 2 N Terminal 3 PE Terminal assignment DC voltage 12 V DC 24 V DC Terminal 1 Terminal 2 GND Terminal 3 PE Indicator AS 8 88037710002 01 2018 09 19 17 ...

Страница 18: ...it proof Terminal assignment Sensor operating voltage Tension Max permissible current Terminal 8 24 V DC 20 50 mA Terminal 9 0 V The residual ripple of the sensor supply voltage depends on the load Signal input If the unit is operated with a flow meter that has two sensors it is referred to as two channel sampling If the unit is operated with a flow meter that has one sensor it is referred to as s...

Страница 19: ...nal Connection Basis K0 Terminal 5 Terminal 7 K1 Terminal 6 6 6 Terminal layout Analogue output The device has an analogue output or a serial interface depending on the version Terminal assignment Analogue output Terminal 14 PLUS Terminal 15 MINUS The current output voltage output setting is made internally using jumpers Setting JP Current output The gain can be set at P1 The offset can be set at ...

Страница 20: ...The device has an analogue output or a serial interface depending on the version The analogue output or serial interface is set internally using jumpers Setting JP Serial interface Terminal assignment Serial interface Terminal 15 RXD Terminal 14 TXD Terminal 9 GND Indicator AS 8 20 2018 09 19 88037710002 01 ...

Страница 21: ... interface mode the selected data is output as ASCII characters via the serial interface Every second the current display value is printed followed by a CR LF Example Display value Printout ASCII String 3 500 3 500 2 B 33 2E 35 30 30 0D 0A The current display value is printed out A printout is triggered by a rising edge at the digital input With continuous current supply the values are transferred...

Страница 22: ...I string at a time can be received On receipt of a faulty string an ERROR string is sent Example for VC 0 04 Code let ter Input value String ASCII String A Pulse size flow meter A0 040 41 30 2E 30 34 30 B Maximum value analogue out put B3 500 42 33 2E 35 30 30 C Damping of digital filters C9999 43 39 39 39 39 2E D Switch on relay 1 D0 000 44 30 2E 30 30 30 E Relay OFF phase value 1 E1 000 45 31 2E...

Страница 23: ...at are accessible after removing the front pan el F1 F2 F3 Remove the plastic frame Remove the front panel For the version with membrane keypad the entry is made directly on the front panel only F1 F2 F3 DIP See section 7 3 Dip switch 7 2 1 Start input Press and hold F1 for four seconds Segments S1 S2 and S3 are dimmed Segments S4 and S5 display menu code number 00 Indicator AS 8 88037710002 01 20...

Страница 24: ...ged Press key F3 briefly to change the input value Press key F2 briefly to change the active segment After entering the values the comma has to be set at the correct decimal point Return to the menu code number level Briefly press button F1 Segments S1 S2 and S3 are dimmed Segments S4 and S5 display menu code number 00 Release button F1 7 2 4 End input Press and hold F1 for four seconds The displa...

Страница 25: ...put value menu code 00 Millimetre 1 036 x 1000 x 1 000 1036 Metres 1 036 x 1000 x 1 230 1274 Kilogram 1 036 x 1 x 1 230 1 274 Example Calculation of life part Position or speed measurement of a cylinder Piston diameter 10 cm Flow meter VC 1 Factor per pulse Impulse volume VC 1 __________________ Piston diameter area 1 036 cm3 __________ 78 54 cm2 0 01319 cm 0 1319 mm Parameter Factor per pulse Con...

Страница 26: ...7 3 2 Setting for the time basis SW2 SW3 Time basis Default settings OFF OFF Minute X OFF ON Minute ON OFF Hour ON ON Second Indicator AS 8 26 2018 09 19 88037710002 01 ...

Страница 27: ...n 1 Relay OFF phase value 1 2 05 9 9 9 9 l min 1 Switch on relay 2 2 06 9 9 9 9 l min 1 Relay OFF phase value 2 2 07 0 0 0 0 X _ _ _ Relay 2 0 Flow 1 1 _ X _ _ Relay 1 0 Flow 1 Volume _ _ X _ Analogue output 0 Flow 1 Volume _ _ _ X Display 0 Flow 1 Volume 08 0 0 0 0 X _ _ _ Analogue output 0 0 20 mA 1 4 20 mA _ X _ _ Analogue output 0 Bipolar 1 Unipolar _ _ X _ Error display 0 Activated 1 Blocked ...

Страница 28: ... 00 not possible VCA 0 04 0 040 0 040 40 00 One channel VCN 0 04 0 040 0 040 40 00 VCA 0 2 0 200 0 200 200 0 VCN 0 2 0 200 0 200 200 0 VC 0 2 AL 0 245 0 245 245 0 Two channel VCA 2 2 000 2 000 2000 One channel Two channel VCA 5 5 222 5 222 5222 One channel VCG 2 2 000 2 000 2000 Two channel VCG 5 5 222 5 222 5222 VCL 0 1 0 100 0 100 100 0 SVC 4 0 255 0 255 255 0 Two channel SVC 10 1 418 1 418 1418...

Страница 29: ...de 02 Under Menu code 02 you can set the filter value or the gate time for the fre quency measurement Permanent period measurement Permanent period measurement allows very fast measurements A digital fil ter makes smoothing possible where there are great fluctuations in flow thus settling the display The larger the value entered the greater the filter effect Programming value 0 000 no filter effec...

Страница 30: ...he OFF phase value has the consequence that only the ON phase value is evaluated Break contact function The contact is opened when the switch off value is reached Example Switch on relay 0 000 Relay OFF phase value 3 000 Entering 0 000 in the ON phase value has the consequence that only the OFF phase value is evaluated Window function Example Switch on relay 2 500 Relay OFF phase value 3 000 The r...

Страница 31: ...enu code number 07 includes several functions X _ _ _ Relay 2 0 Flow 1 Volume _ X _ _ Relay 1 0 Flow 1 Volume _ _ X _ Analogue output 0 Flow 1 Volume _ _ _ X Display 0 Flow 1 Volume Indicator AS 8 88037710002 01 2018 09 19 31 ...

Страница 32: ...l sampling If the unit is operated with a flow meter that has one sensor it is referred to as single channel sampling See section 7 4 2 Menu code 00 In two channel flow meters the correct pulse sequence of the channels can be monitored False pulses are not counted so they do not change the volume measurement If the unit detects a fault FAUL appears in the display Switch off of error display The er...

Страница 33: ...8 Maintenance The device is maintenance free Indicator AS 8 88037710002 01 2018 09 19 33 ...

Страница 34: ... 2 In case of a fault or change of the operating behaviour put the unit out of service 9 2 General The repairs covers 1 Troubleshooting Determination of damage pinpointing and localisation of the damage cause 2 Elimination of damage Elimination of the primary causes and replacement or repair of defective components The repair is generally made by the manufacturer Repairs by manufacturer Before ret...

Страница 35: ...es Unit defective To be fixed replaced by manu facturer 1 2 LED display FAUL Incorrect programming Check programming 08 Count input Sensor on flow meter de fective See operating instructions As sociated flowmeter In case of unidentified faults request help from the manufacturer or return the unit to the manufacturer for inspection Indicator AS 8 88037710002 01 2018 09 19 35 ...

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