Digital Display Unit HDA 5500 User Manual HDA 5500-3-1-AC-000 HDA 5500-3-1-DC-000 HDA 5500-3-2-AC-000 HDA 5500-3-2-DC-000 Dated 16.06.
HDA 5500 User Manual CONTENTS 1 Introduction European standards compatibility 1.1 3 3 2 Safety instructions 3 3 Functions 3 4 Operating keys 4 5 Selecting and displaying the unit of measurement 4 6 Installation and commissioning 6.1 Mechanical installation 6.2 Electrical connection 6.3 Supply voltage 5 5 5 6 7 Programming 7.1 Adjusting the basic settings 7.2 Overview of basic settings menu 7 7 8 8 Connecting sensors 8.1 HDA 5500 with one transmitter and Pt 100 sensor 9 Digital display 9.
HDA 5500 User Manual 1 Introduction The individual components and the final assembly of the Digital Display Unit HDA 5500 are subject to strict quality controls. Each HDA 5500 is individually calibrated and subjected to a final test. In this way we can guarantee that the unit is fault-free on despatch and conforms to the given specifications. However, if there is a cause for complaint, please return the unit to us outlining the fault.
HDA 5500 User Manual 4 Operating elements 4-digit digital display LED display of active switching points Relais 1 Sensor 2 LED display of active sensor 1 2 3 3 4 MODE HDA5500 Display of unit of measurement for sensor 1, 2 or 3 Keys for adjusting the switching points, switch-back points and the menu functions 5 Selection and display of the unit of measurement The operator can select the appropriate unit label from a printed sheet and this is then displayed with background lighting.
HDA 5500 User Manual 6 Installation and commissioning 6.1 Mechanical installation The HDA 5500 is a control panel unit with a standard mounting housing with the following measures for mounting: • Control panel cut-out: 92 x 45 mm • Control panel thickness: at least 1.25 mm • Mounting depth: at least150 mm Panel clips Panel thickness Clamping guides 6.
HDA 5500 User Manual 6.3 Supply voltage The supply voltage is connected to terminal X1. 12..32 VDC HDA 5500–3–X–DC–000 (see type code label) 85..265 VAC 50 / 60 Hz HDA 5500–3–X–AC–000 (see type code label) After switching on the supply voltage, the unit displays HdA for approximately 2 s. Then the number of the sensor set as the primary display is shown. After a further approximately 2 s the actual value is displayed.
HDA 5500 User Manual 7 Programming In order to adapt the unit to a particular application, the HDA 5500 is programmed by varying the basic settings. The basic settings are combined in a menu. Important: When the menu is activated, no switching functions are carried out. 7.1 Adjusting the basic settings To change the basic settings, the menu must be activated. Procedure for activating the menu: • During normal operation, press the MODE key and hold down for at least 5 s. • MEnu (Menu) is displayed.
HDA 5500 User Manual 7.2 Overview of basic settings menu Menu point Setting Allocation of switching output 1 to sensor (S.S.1) Setting range Default setting SEn.1 SEn.2 SEn.1 SP Win SP on oFF on 0..99.99 0 0..99.99 0 SEn.1 SEn.2 SEn.1 SEn.1 SEn.2 SEn.1 SEn.1 SEn.2 SEn.1 Switching output 1 allocated to sensor 1 Switching output 1 allocated to sensor 2 (Pt 100 sensor) Switching function switching output 1 (S.M.
HDA 5500 Menu point User Manual Setting Primary display (PriM) Value which is normally displayed: Setting range Default setting SEn.1 Min.1 ToP.1 SEn.1 Measured value sensor 1 Lowest value sensor 1 Peak value sensor 1 Measured value sensor 2 (Pt 100 sensor) SEn.2 Min.2 ToP.2 Lowest value sensor 2 (Pt 100 sensor) Peak value sensor 2 (Pt 100 sensor) Switch point 1 SP.1 SP.2 Switch point 2 Switch point 3 SP.3 SP.
HDA 5500 Menu point User Manual Setting Decimal place sensor 1 (dEc.1) No. of decimal place(s) of the display of measured value of sensor 1 Setting range Default setting 0..0.000 0.0 -999..9899 0 -899..9999 100.0 on oFF on 0..0.000 0.0 -999..9899 0 -899..9999 100.0 on oFF on YES no no Lower display range sensor 1 (LOr.1) Lower limit of the display range of sensor 1 Upper display range sensor 1 (Hir.
HDA 5500 Menu point User Manual Setting Allocation of analogue output to sensor (ouT.S) Setting range Default setting SEn.1 SEn.2 SEn.1 MA VoLT VoLT YES no no Analogue output allocated to sensor 1 Analogue output allocated to Pt100 sensor Output signal (ouT.M) 4..20 mA output signal 0..10 V output signal Software version (VErS) Display of the software version (for reference only) To close basic settings (End) Basis settings menu closes. Changed settings are saved.
HDA 5500 User Manual 9 Digital display 9.1 Standard display According to the particular type, the following values can be set as the primary display. The pre-set value concerned will be continuously displayed. • SEn.1 (measured value of sensor 1) or SEn.2 (measured value of Pt 100 sensor) The displayed value corresponds to the measured value and is proportional to the input signal of the corresponding sensor. The values are linear between the lower limit and the upper limit. • Min.
HDA 5500 User Manual 10.1.1 Analogue output set to 4..20 mA Connection example for analogue output set to 4..20 mA: Iout = 4..20 mA Analog. Out RLmax = 400 AGND 10.1.2 Analogue output set to 0..10 V Connection example for analogue output set to 0..10 V: Analog. Out Vout = 0..10 V RLmin 2,000 AGND 10.2 Switching outputs Each switching output consists of a relay, the switching contacts of which can be connected as N/C or N/O.
HDA 5500 User Manual 10.2.1 Switching mode During normal operation, switch point and hysteresis or switching window can be set as the switching mode of a switching output. 10.2.1.a) Switch point and hysteresis (SP) In the switch point and hysteresis mode, a switching function is activated if (while rising in value) the measured value of a sensor reaches the value of the switch point.
HDA 5500 User Manual 10.3 Connection of up to four switching outputs Connection example for four switching outputs, e. g. HDA 5500-1-2-AC-000, is shown below. Depending on the auxiliary voltage and load (especially for inductive loads) the external circuit must be fitted with a varistor. SP1 N/C SP4 SP4 load 4 SP3 SP3 load 3 SP2 SP2 load 2 SP1 N/O load 1 Aux. voltage for load 1..
HDA 5500 User Manual mode mode mode betätigen mode loslassen Mit oder Einstellung ändern Press mode key Release mode key and keys Use the to change the setting 11.2 Switching window Procedure for HDA 5500 with two or four switching outputs (with switching output set to switching window): • During normal operation, press the mode key. Win (switching window) appears. Note: If mode is held down longer approximately 5 s, then the menu for basic settings is activated! • As soon as mode is released, Hi.
HDA 5500 User Manual 12 Programming enable The unit has two types of programming enable, the operating programming enable and the main programming enable. Both types must be enabled to change the settings. The operating programming enable provides protection from unintentional changes to the settings during normal operation. The operating programming enable can be altered during operation. The main programming enable provides general protection from changes to the settings.
HDA 5500 User Manual 12.2 Altering the main programming enable The main programming enable can only be altered when switching on the HDA 5500. If the HDA 5500 is already in operation, then the supply voltage must first be switched off or the HDA 5500 must be disconnected from the supply voltage. Procedure: • When switched off, press both arrow keys simultaneously and hold down. • Switch on or connect the supply voltage and at the same time continue to hold down the arrow keys for at least 3 s.
HDA 5500 User Manual 13 Technical specifications Display range Display Display range Display units with background lighting Input data Analogue signal input(s) Measuring range(s) (up to 3 analogue inputs) Accuracy class Pt 100 input Measuring range Accuracy class Frequency / counter input Signal threshold Frequency range Output data Analogue output Accuracy of the analogue output Rise time Switching outputs Type Switching voltage Switching current Switching capacity Life expectancy of the switching contac
HDA 5500 User Manual 14 Model code HDA 5500 Order details HDA 5 5 0 0 – X – X – XX – 000 Inputs 0 = one analogue input 1 = three analogue inputs 2 = one analogue input + frequency input / counter function 3 = one analogue input + Pt 100 input Outputs 0 = without switching outputs 1 = two relay outputs 2 = four relay outputs Supply voltage AC = 85..265 VAC DC = 12..
HDA 5500 User Manual 15 Unit dimensions Control panel thickness Control panel cut-out - 21 -
HDA 5500 User Manual 16 Electrical connections HDA 5500-X-0-XC-000 HDA 5500-X-1-XC-000 HDA 5500-X-2-XC-000 Supply voltage plug X1 UNIT X1 PIN HDA 5500 – X – X – AC – 000 ~ / ~ HDA 5500 – X – X – DC – 000 + / - DESCRIPTION Models Supply voltage inputs 85 VAC to 265 VAC 50 / 60 Hz Supply voltage inputs 24 VDC 1 , 2 and 3 1 , 2 and 3 Signals plug X2 X2 UNIT 1 2 3 HDA 5500 – 0 – X – XX – 000 RXD TXD DGND HDA 5500 – 1 – X – XX – 000 RXD TXD DGND HDA 5500 – 2 – X – XX – 000 RXD TXD DGN
HDA 5500 User Manual 17 Error messages If an error is detected, then a corresponding error message appears which must be acknowledged by pressing any key. Possible error messages are as follows: Er.01 The switching points and hystereses have been set in such a way that the resulting switch-back point is no longer within the permissible setting range. Example: Switching point is set to 180 bar, the hysteresis to 200 bar. Action: Correct the hysteresis setting. Er.
