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Instrumentation Systems & Services L160 User Manual

Wall-/pipe-mount level indicator
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Summary of Contents for Instrumentation Systems & Services L160

  • Page 2 Electrical Safety This equipment complies with the requirements of CEI/IEC 61010-1:2001-2 'Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use'. If the equipment is used in a manner NOT specified by the Company, the protection provided by the equipment may be impaired. Symbols One or more of the following symbols may appear on the equipment labelling: Warning –...
  • Page 3 GETTING STARTED This manual is divided into five sections which contain all the information needed to install, configure, commission and operate the DATUM L160. Each section is identified clearly by a symbol as shown below. Displays and Controls • Displays and function keys •...

  • Page 4: Table Of Contents

    CONTENTS DISPLAYS AND FUNCTION KEYS ............... 3 Introduction .................... 3 Use of Function Keys ................4 LED Alarms and Indicators ..............5 Error Messages ..................6 OPERATOR MODE ..................7 Introduction .................... 7 Operating Page – Standard (Level 1) ............8 Operating Page –...

  • Page 5: Displays And Function Keys

    1 DISPLAYS AND FUNCTION KEYS 1.1 Introduction – Fig. 1.1 The DATUM L160 front panel display, function keys and LED indicators are shown in Fig. 1.1. tESt Alarm LEDs Display (secret-till-lit) Displays shown during Function Keys the start up procedure...

  • Page 6: Use Of Function Keys

    …1 DISPLAYS AND FUNCTION KEYS 1.2 Use of Function Keys – Fig. 1.2 A – Raise and Lower Keys 100. 0 100. 1 – 99. 9 LEVEL2 Use to change/set a parameter value… or… LEVEL1 …move between levels B – Parameter Advance Key Frame 1 LEVEL1 LEVELx...

  • Page 7: Led Alarms And Indicators

    1 DISPLAYS AND FUNCTION KEYS… 1.3 LED Alarms and Indicators – Fig. 1.3 Alarm LEDs Alarm 1 Alarm 2 Alarm 3 Status All flashing Level indicator is in the configuration mode – see Section 4.2 A1, A2 and A3 Flashes when Alarm is active (off when inactive) Lit constantly when Alarm is an active, latched alarm which has been acknowledged Fig.

  • Page 8: Error Messages

    …1 DISPLAYS AND FUNCTION KEYS 1.4 Error Messages Error/Action To Clear Display Display Start-up Screen tESt Displayed at system start-up. Clears automatically (after 3 secs.) to display software version/issue – see Fig. 1.1. Calibration error CAL. E rr Turn mains power off and on again Press the key.

  • Page 9: Operator Mode

    2 OPERATOR MODE 2.1 Introduction Operator Mode (Level 1) is the normal day-to-day mode of the DATUM L160. Frames displayed in Level 1 are determined and limited by the indicator functions which are selected during configuration of the instrument – see Section 4.

  • Page 10: Operating Page - Standard (Level 1)

    …2 OPERATOR MODE 2.2 Operating Page – Standard (Level 1) Process Variable 2145. 3 Normally displayed engineering 2145. 3 units. To view the input value (in electrical 12. 6 units) press the key. •1 Global Alarm Acknowledge (latch alarms only) UN-ACK UN-ACK –...

  • Page 11: Operating Page - Max./Min./Average Functions (Level 1)

    2 OPERATOR MODE… 2.3 Operating Page – Max./Min./Average Functions (Level 1) See Section 4.3.3 for details of Max./Min./Average functions. Measured Level 2145. 3 To view the input value (in electrical units) press the key. Global Alarm Acknowledge (latch alarms only) UN-ACK –...
  • Page 12 …2 OPERATOR MODE …2.3 Operating Page – Max./Min./Average Functions (Level 1) •1 Maximum Value H150. 2 This is the maximum value of the process variable since the maximum was reset. To reset the maximum value, select rSt-Y then press rSt-n key.

  • Page 13: Operating Page - Volume Function (Level 1)

    2 OPERATOR MODE… 2.4 Operating Page – Volume Function (Level 1) Process Variable 2145. 3 Normally displayed in engineering 2145. 3 units. To view the input value (in electrical 12. 6 units) press the key. •1 Global Alarm Acknowledge (latch alarms only) UN-ACK UN-ACK –...

  • Page 14: Set Up Mode

    3 SET UP MODE 3.1 Introduction To access the Set Up Level (Level 2) the correct code must be entered in the security code frame ( ) in Level 1 – see Sections 2.2 to 2.4. CodE LEVEL2 Level 2 – Set Up Level 1 –...

  • Page 15: Set Up Level (Level 2)

    3 SET UP MODE… 3.2 Set Up Level (Level 2) Level 2 LEVEL2 Note. To select this frame from anywhere in this level, press the key for a few seconds. •1 Alarm 1 Trip Point A1. h P Alarm type: A1.
  • Page 16 …3 SET UP MODE …3.2 Setup Level (Level 2) •1 Alarm 3 Trip Point A3. h P Alarm type [In engineering units or % engineering span per 300. 3 hour] •2 Alarm 3 Hysteresis A3 HYS Not applicable to A3. F r A3.
  • Page 17 3 SET UP MODE… …3.2 Set Up Level (Level 2) •1 Maximum Value H150. 2 This is the maximum value of the level input since the maximum was reset. rSt-n To reset the maximum value, select then press rSt-Y key. rSt-Y –...

  • Page 18: Configuration Mode

    4 CONFIGURATION MODE 4.1 Introduction – Fig. 4.1 The Configuration Mode comprises two levels (3 and 4) as shown in Fig. 4.1. Level 3 is divided into four frames. For most simple applications it is only necessary to set up the parameters in the first frame. Note.
  • Page 19 4 CONFIGURATION MODE… …4.1 Introduction – Fig. 4.1 Level 4 LEVEL4 Engineering Level 3 ENG HI LEVEL3 Range High Engineering Hardware ENG LO A 1200 Range Low Configuration b 1200 Retransmission C 1200 rEt HI Range High d 1200 Retransmission rEt LO Alarms and Range Low...

  • Page 20: Accessing The Configuration Mode

    …4 CONFIGURATION MODE 4.2 Accessing the Configuration Mode To access the Configuration Mode, enter the correct configuration code in Level 1 – see Sections 2.2 to 2.4. The Configuration password is set up in Level 4. 4.3 Basic Hardware and Indicator Functions (Level 3) 4.3.1 Hardware Assignment and Input Type –...
  • Page 21 4 CONFIGURATION MODE… …4.3.1 Hardware Assignment and Input Type – Fig. 4.2 A – Hardware Configuration 1200 Display Relay 1 Relay 2* Relay 3* Logic Output Analog Output 50Hz 60Hz Source Source Source Source Source Alarm 1 Alarm 2 Alarm 3 IPFAIL Alarm 1 Alarm 2...
  • Page 22 …4 CONFIGURATION MODE .3.2 Alarms – Figs. 4.3, 4.4, 4.5 and 4.6 All alarms output relays are de-energized in the alarm state (fail safe). 'EFGH' Settings 0000 The first character (E, F, G or H) identifies the parameter to be changed. The current setting is indicated by a 0000 flashing letter.
  • Page 23 4 CONFIGURATION MODE… …4.3.2 Alarms – Figs. 4.3, 4.4, 4.5 and 4.6 E – Alarm 1 Type 0000 Display None High Process Low Process High Latch Low Latch Fast Rate Slow Rate F – Alarm 2 Type G – Alarm 3 Type 0000 0000 Display...
  • Page 24 …4 CONFIGURATION MODE …4.3.2 Alarms – Figs. 4.3, 4.4, 4.5 and 4.6 Hysteresis Trip Point Hysteresis Process Variable Alarm On High Process Alarm Off Alarm Low Process Alarm Note. – an alarm becomes active when the process variable rises Process Alarms above the high process alarm trip point value or falls below the low process alarm trip point value.
  • Page 25 4 CONFIGURATION MODE… …4.3.2 Alarms – Figs. 4.3, 4.4, 4.5 and 4.6 Hours t (191 secs) t (191 secs) Alarm On Alarm Off Note. – an alarm becomes active when the rate of change in Fast/Slow Rate Alarms the process variable is faster or slower than the configured alarm value. Rate of change alarm values are configured as a % of span change per hour.
  • Page 26 …4 CONFIGURATION MODE Alarm Trip Value Alarm Trip Hysteresis Alarm Alarm Latched Alarm Off Alarm Acknowledgement State High Latch Alarm Alarm Trip + Hysteresis Alarm Trip Value Alarm On Alarm Alarm Latched Alarm Acknowledgement State Low Latch Alarm Note. – An alarm becomes active when the process variable High/Low Latch Alarms value rises above the high latch alarm trip point value or falls below the low latch alarm trip point value.
  • Page 27 4 CONFIGURATION MODE… 4.3.3 Operator Functions – Fig. 4.7 'JKLN' Settings 0000 The first character (J, K, L or N) identifies the parameter to be changed (indicated by a flashing letter). Available 0000 parameter options are shown in Fig. 4.7 below. 0000 = Not applicable = Not applicable...
  • Page 28 …4 CONFIGURATION MODE 4.3.4 Digital Input and Serial Communications – Fig. 4.8 and 4.9 'PRST' Settings 0000 The first character (P, R, S or T) identifies the parameter to be changed. The current setting is indicated by a 0000 flashing letter. Parameter options are shown in Fig. 4.8. 0000 = Digital input function = Analog input filter...
  • Page 29 4 CONFIGURATION MODE… …4.3.4 Digital Input and Serial Communications – Fig. 4.8 and 4.9 P – Digital Input Function R – Analog Input Filter 0000 0000 Display Display None 0 seconds Average, Max/Min Reset 1 second Front Panel Lockout 2 seconds Alarm Acknowledge 5 seconds 10 seconds...

  • Page 30: Ranges And Passwords (Level 4)

    …4 CONFIGURATION MODE… 4.4 Ranges and Passwords (Level 4) Level 4 LEVEL4 Note. To select this frame from anywhere in this level, press the key for a few seconds. Engineering (Display) Range ENG HI High Value (100.0 metres) 100. 0 [–9999 to 99999] Low Value ENG LO...
  • Page 31 4 CONFIGURATION MODE …4.4 Ranges and Passwords (Level 4) Volume Constant – Fig. 4.10 VOLCON This constant can be used to calculate the volume of liquid in a tank from the measured level 1. 0 [0.0 to 9999.9] Set Up Password S-PASS The password enables access to the set up level (Level 2).

  • Page 32: Installation

    5 INSTALLATION EC Directive 89/336/EEC In order to meet the requirements of the EC Directive 89/336/EEC for EMC regulations, this product must not be used in a non-industrial environment. End of Life Disposal This instrument does not contain any substance that will cause undue harm to the environment.

  • Page 33: Siting The System

    DATUM L160 Notes. • Sensor cable runs over long distances can pick up transients which could impair operation L160. Transient protection within the L160 Level System gives protection against induced voltage transients of up to 2kV. • In high humidity environments, condensation must be prevented from entering any sensor vent (breather) tubes.

  • Page 34: Siting The Instrment

    …5 INSTALLATION 5.2 Siting the Instrment – Figs. 5.2 and 5.3 Close to Sensor Minimum Sensor At Eye Level Avoid Vibration Fig. 5.2 Siting the Instrument – General Requirements...
  • Page 35 5 INSTALLATION… …5.2 Siting the Instrument – Figs. 5.2 and 5.3 Temperature Limits Environmental Limits 60°C Max. IP66 –10°C Min. NEMA4X Humidity Limits Use Screened Cable 0 to 90% RH Warning. Select a location away from strong electrical and magnetic fields. If this is not possible, particularly in applications where mobile communications equipment is expected to be used, screened cables within earthed metal conduit must be used.

  • Page 36: Mounting The Instrument

    …5 INSTALLATION 5.3 Mounting the Instrument – Figs. 5.4 and 5.5 The instrument is designed for wall-mounting or pipe-mounting (see Fig. 5.5). The pipe-mounting kit (part no. 4600/0138) is suitable for both vertical and horizontal pipes. Overall dimensions are shown in Fig. 5.4. Dimensions in mm (in.) 161.5 (6.3) (9.84)
  • Page 37 5 INSTALLATION… …5.3 Mounting the Instrument – Figs. 5.4 and 5.5 Drill suitable holes Wall-mounting Mark fixing centers (see Fig. 5.3) Fix instrument to wall using suitable fixings Position ‘U’ bolts on pipe Position plates over ‘U’ bolts Pipe-mounting Secure plates Secure transmitter to mounting plate Fig.

  • Page 38: Electrical Connections

    …5 INSTALLATION 5.4 Electrical Connections – Fig. 5.6 Warning. • The instrument is not fitted with a switch therefore a disconnecting device such as a switch or circuit breaker conforming to local safety standards must be fitted to the final installation. It must be mounted in close proximity to the instrument within easy reach of the operator and must be marked clearly as the disconnection device for the instrument •...
  • Page 39 5 INSTALLATION… Warning. Connect earth 85 to 265V AC 24V DC (ground) wire and sensor screens Mains Supply Supply to chassis earth stud. – Relay 3 Power Connections Relay 1 RS485 TX– RX– RX+ + – Isig +3v 0vs –3vs Logic output Relay 2...

  • Page 40: Relays, Arc Suppression, Outputs And Input

    …5 INSTALLATION 5.5 Relays, Arc Suppression, Outputs and Input 5.5.1 Relay Contact Ratings 115/230V AC at 5A (non-inductive) 250V DC 25W max. 5.5.2 Arc Suppression Arc suppression components are fitted to relays 2 and 3 only. If relay 1 is required to switch inductive loads, fit the arc suppression components supplied.

  • Page 41: Specification

    SPECIFICATION Operation Display High-intensity 7-segment, 1 x 5-digit LED display Three alarm LED indicators Display range –9999 to +99999 ±1 digit Display resolution Display height 14mm (0.56 in.) Configuration User-defined via front panel Standard Functions Alarms Number Three user-defined Types High/Low process High/Low latch Fast/Slow rate...
  • Page 42 …SPECIFICATION Analog Inputs Input type 1 to 10 mA, 4 to 20 mA or customize via PC Configurator Input sampling rate 250ms Accuracy Indicator 0.2% of reading Output <0.2% of span Sensor power supply 24V, 30mA max. (powers one 2-wire transmitter) ±...
  • Page 43 SPECIFICATION… Options One build can be selected from: Type 01 Two relays + retransmission + logic output + digital input (Standard Build) Type 02 Three relays + retransmission + logic output + digital input Type 03 Two relays + retransmission + logic output + digital input + Modbus Type 04 Two relays + logic output + retransmission +...
  • Page 44 5 to 95% RH non-condensing Temperature stability <0.02% of reading or 2µV/°C (1µV/°F) Front face IP66 (NEMA 4X) Emissions Meets requirements of EN50081-2 Immunity Meets requirements of EN50082-2 Design and manufacturing standards CE mark Electrical safety EN61010-1 SS/L160 Issue 3...
  • Page 45 CUSTOMER SETUP LOG ✍ LEVEL2 A1xx LEVEL1 A1HYSt A2xx CodE A2HYSt A3xx A3HYSt A xxxx H xxxx L xxxx SPGrAV 0AdJ Instrument Serial Number: L 1 6 0 / Product Code:...
  • Page 46 CUSTOMER CONFIGURATION LOG ✍ LEVEL4 ENG HI LEVEL3 ENG LO A 1KC0 rEt HI E 0000 rEt LO VOLCON J 0000 S-PASS C-PASS P 0000 Addr. Fax: +44 (0)1480 217948 Fax: +1 215 674 7183...

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