Page 4 Technical Data Input voltage 20 .. 72 V DC Current consumption < 60 mA typ. Operating temperature 0 .. 50 °C Storing temperature -20 .. 70 °C Admissible ambient humidity 0 .. 95 % rel. humidity, non-condensing Admissible operating pressure 1 bar overpressure (oil-free and solvent-free air, filtered by 5 µm) Dimensions...
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Temperature range of the medium 0 .. 90 °C Address on the Tx-bus n + 8 (n = coded address) 10. Flow module ACS 5000 Total air flow 0 .. 5000 l/h (standard liter: 20 °C) 0 .. 5000 l/h 1000 ..
Page 6 General Information These operating instructions should make it easier for you to become acquaint- ed with the product. They contain important information to ensure safe, appro- priate and cost-effective use of the equipment. The operating instructions endorse the directives of national regulations for the prevention of accidents and the protection of the environment.
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Page 7 Risk of damage! • Make sure that the device is switched off when removing and installing supplementary modules such as the flow module (this means that the 10 V (21) and 5 V (20) LEDs must be off when a module is removed or installed)! •...
If supplied with an LC display, all measured parameter can be displayed directly at the monitoring unit (see page 19). These readings can be transmitted for analysis to the LANCIER monitoring sys- tem via the Lancier Tx-bus. The readings allow for the quality monitoring of sta- tionary pressurization systems and determination of the optimal maintenance time for the monitored pressurization system.
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Page 9 Housing Holes for wall mounting Threaded hole for cover fixation Motherboard 20-72V DC clamp for power supply connection. Remote clamp for connection of TX bus. Contact clamp for connection of a contact sensor. PT 1000 clamp for connection of an external ambient temperature sensor. PT 1000 clamp for connection of an external compressor temperature sensor.
Page 10 Mounting Wall Mounting The ACS is designed for wall mounting. The housing contains four drilled holes (2) for this purpose. The place of mounting should be dry and swept clean. Unit • Drill four 6 mm holes in a wall strong enough to support the device.
Page 11 Hooking up the Device General Information Caution! Before opening the housing, make sure that the operating current and lines being monitored are switched off (“Power line” and “Comp.”)! Important! Obey handling instructions. Electrostatic discharge (ESD) damage. • Lead the connecting wire through the supplied screw fittings (24).
Page 12 Supply Voltage and Measurement Wires Supply Voltage: 20-72 V DC • Allowable diameter per strand: • inflexible wire: 0.2 - 1.5 mm • sheathed flexible wire: 0.25 - 0.75 mm The wire is to be connected with the correct polarization on the plus and minus contacts of the 20-72 V DC screw clamps (5).
Page 13 External –20 to 80 °C temperature sensor (ambient temperature) Attach the ambient temperature sensor in close proximity to the monitoring device. Connect the wire to the PT1000 screw clamp (8). External -50 to 180 °C temperature sensor (compressor temperature) Attach the temperature sensor to the compressor’s cylinder head, which is the area that develops the highest temperature owing to compression.
• The sensor housing (22) is equipped with a self-clamping compressed air connector (23). Slide the compressed air hose into the connector until it snaps into place. Allowable hoses ACS 5000: • PA hose, external diameter 9 mm (tolerance: + 0.05 mm/-0.1 mm), inner diameter 6 mm •...
Page 15 The Lancier Tx Bus The Lancier Tx bus allows for connection of up to 127 sensors to a pair of mon- itoring wires. Please note that the ACS can monitor up to 10 parameters that are transmitted in ten successive time windows, i.e. the ACS uses ten address- es in the Tx bus.
Page 16 IMPORTANT! Make sure that the ACS is coded with a unique address on the assigned Tx bus to avoid data collision. Encoding Table Code 64 32 16 8 4 2 1 Code 64 32 16 8 4 2 1 Code 64 32 16 8 4 2 1 Code 64 32 16 8 4 2 1 switch in position „OFF“...
Page 17 Commissioning Safety advisory! Close the housing cover before switching on the operating voltage. • Switch on the 20-72 V DC supply voltage of the ACS. • The ACS starts automatically when the pressurization system is engaged. Its display shows up with the screen content last shown for more than 10 sec- onds.
Page 18 Operation of ACS with display and control panel Operate the ACS The ACS is operated by menu prompt. Options are selected by softkeys (A) with different modes of operation according to the displayed menu. In the display (B) the active menu item is tagged by the marker „>“. The marker „>“...
Page 20 Read out ACS Values Menu selection: >Disp. Device : Menu D1 Press softkey „select“ >ACS – Current Values Menu D2.1 Press softkey „select“ Display D3.1 shows up: Operating Hour The magnified value above shows the „top 12345 h value“...
Time : 12:40:08 Tx-bus (the one in the display and the nine fol- Tx-Adress lowing) to allocate all measured values explicit ______________________ into the LANCIER monitoring system. | back Display Settings Menu selection: >Display Settings Menu D1 Press softkey „select“...
Page 22 Operate an MFR with the ACS If a LANCIER pressurization system is equipped with a multi function relay (MFR), this can be operated and set via the ACS. Read out MFR Values Menu selection: >Disp. Device : Menu D1 Press softkey „select“...
Page 25 Service mode The service mode is used to change the value of total operating hours of the equipment in the ACS and equipment parameters of the MFR. Risk of damage to property! Settings may be changed by specially trained personnel only. Wrong settings might lead to serious damage of the equipment.
Page 26 Change MFR Settings Menu selection: >back Menu D2.3 Press softkey „select“ >Disp. Device : Menu D1 Press softkey „select“ >MFR - Settings Menu D2.2 Press softkey „select“ Display D3.6 „MFR - Settings“ shows up: MFR - Settings All values of the MFR can be changed here (e.g. >Valve 1 after replacement of components of the pres- Valve 2...
Page 27 Set up ACS Top Value Menu selection: >Disp. Device : Menu D1 Press softkey „select“ >ACS - Settings Menu D2.1 Press softkey „select“ Display D3.2 „ACS - Settings“ shows up. ACS - Settings Use Softkeys (A) „up“ and „down“ to select >Set Top : Operating menu item „Set Top“.
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