PTU Series Transducer Digital Display Indicator : User's Manual (MS
Contents
1. Circular connector M 12 x 1 5 pin Power supply V dc S Power supply V dc Switchoutt out Switch outt out1 a supply O V dc sy Power supply 0 V dc S Switch ground S 4a Switch ground potential free Signal S Switch out2 Switch out2 Power supply V dc S Power supply V dc Bendix MiL connector male 4 pin A PowersuppiyV dor Se Powersupply V dot Ea 12 i Switch outt out1 Switch outt out eames Power supply 0 V dc S ay a Flying leads 2 MS CRD PTU2 Revision 0 5 03 CP SECTION 4 Setting Up the Digital Display Indicator Function The following functions are available Pressure unit selection Decimal point position Setting lowest display value Setting highest display value Switching point setting for output 1 Switching function setting for output 1 Switching point setting for output 2 Flying lead and M12 only Switching function setting for output 2 Flying lead and M12 only Display unit selection E Zero point correction 4a Matching the Indicator to the Transmitter 1 Press and v simultaneously for five seconds the display will show unit 2 Select the unit using A and M4 The selected unit should match the unit of the transducer 3 Confirm the set value by pressing Bas unit appears again in the display 4 Press Sas briefly dP decimal point appears in the display 5 Select the required position of the decimal point us2. Error resets itself when the measured value is within the display range Error resets itself when the measured value is within the display range Caution Do not mix or interchange parts with those of other manufacturers MS CRD PTU2 Revision 0 5 03 CP O1
3. PTU Series Transducer Digital Display Indicator User s Manual Owad The Swagelok PTU series digital display indicator is available to mount directly to the Swagelok PTU series transducer to provide local indication of system pressure The PTU series digital display is a 4 digit LED display with user configurable units of psi bar kg cm KPa and MPa The product is available in front view or top view to conform with the mounting orientation This digital display provides 0 5 to 1 digit accuracy includes two programmable set points one with Bendix connection and is available with a variety of electrical connectors and output signals to the match the PTU series transducer The operation at the PTU series digital display indicator requires connection to the transducer electrical connection of power supply and set up of the unit to correspond to the transducer This manual is intended to provide general instruction necessary to install start up and troubleshoot the product This manual covers the following topics SECTION 1 Safety Advisory SECTION 2 Connection to Transducer SECTION 3 Output Connection Wiring SECTION 4 Setting Up the Indicator 4a Matching the Indicator to the Transducer 4b Setting Switching Points and Functions 4c Selection of Pressure Unit for Display 4d Zero Point Offset SECTION 5 Troubleshooting SECTION 1 Safety Advisory Safe Product Use Follow any enclosed instru
4. RD PTU2 Revision 0 5 03 CP 4b Setting Switching Points and Functions SET CE Bendix ae lve Flying lead and M12 Press Sas for two seconds SP 1 appears in the display Set the required switching point for switching output 1 using A and AA permissible range minimum to maximum display value Scrolling function The up and down arrows are equipped with a scroll function to enter values If the key is pressed briefly the display value will change by one digit If the key is held down longer gt 1 second the value changes quickly Confirm the set value by pressing SP 1 will appear again in the display Press Bas again out1 will appear in the display Select the required switching function of the output 1 using A and v Four possibilities are given off always off no make contact normally open on always on nc break contact normally closed Confirm the selection by pressing out1 will again appear in the display SET SET T SET 7 8 10 11 12 13 Set switching point 1 confirm Select switching function 1 SET confirm Set switching point 2 confirm Select switching function 2 SET confirm Press as briefly SP 2 appears in the display Set the required switching point for switching output 2 using and permissible range minimum to maximum display value Confirm t
5. ay Zero point adjustment confirm 4 Press as briefly the measured value is displayed again NOTE If no key is pressed for ten seconds when setting the instrument it automatically changes back into the overriding menu level After 60 seconds the instrument automatically exits the configuration menu Changes will not be saved SECTION 5 Troubleshooting Err 1 Measuring range exceeded The measuring range of the transducer has been exceeded by greater than 2 of the measuring range span Err 2 Signal below measuring range The measuring range of the transducer falls Error resets itself when signal is Transducer defective or not suitable Check the transducer Transducer connection cable is short circuited Check the transducer connection lines Error resets itself when signal is Input signal too low within range short of the measuring range span by greater Transducer defective or not suitable Check the transducer than 2 Err 3 Display range exceeded The maximum possible display value of 6000 has been exceeded Err 4 Measuring range exceeded The minimum possible display value of 999 has not been achieved The keys are blocked as long as the error message Err 2 is displayed The display value cannot be displayed in the selected unit Transducer connection cable is shom circuited Check the transducer connection lines The display value cannot be displayed in the selected unit
6. ctions and refer to the product catalog for detailed product information When using a digital display indicator the total system design must be A Use qualified personnel to install the digital considered to ensure safe trouble free performance display indicator Function material compatibility adequate ratings proper installation operation and maintenance are the respon sibilities of the system designer and user Improper selection or misuse of the product may result in serious personal injury or property damage A Do not connect the digital display indicator to hazardous voltage These instructions are also available in Chinese French German and Japanese Contact your independent Swagelok sales and service representative MS CRD PTU2 Revision 0 5 03 CP Gi www swagelok com SECTION 2 Connection to Transducer Various types of connections are available Make sure that the indicator connections match the transducer connections and the connection lines of the voltage power supply Connection jacks are available for direct attachment to the Bendix 4 pin MIL plug or M12 x 1 4 pin circular connector Ce tes Pin Current Output Voltage Output Circular connector female M 12 x 1 4 pin y a OO oO OO s Bendix MiL connector female 4 pin es _ 7 ee D Power supply 0 v de S Power supply 0 V de S SECTION 3 Output Connection Wiring Connector 2 Wire System 3 Wire System Pin Current Output Voltage Output
7. he set value by pressing SP 2 will appear again in the display Press as again out2 appears in the display Select the required switching function of output 2 using A and v Confirm the selection by pressing out2 will appear in the display again Press XA briefly the display will disappear for a short time and signals that the settings have been taken over in the internal memory Finally the measured value will be shown again NOTE If no key is pressed for ten seconds when setting the instrument it automatically changes back into the overriding menu level After 60 seconds the instrument automatically exits the configuration menu Changes will not be saved Flying lead and M12 only MS CRD PTU2 Revision 0 5 03 CP 4c Selection of Pressure Unit for Display 1 Select the required unit using A and v NOTE Not all units are available on all digital display indicators 4d Zero Point Offset Offsetting the zero point makes it possible to correct display errors which are the result of sensor tolerances The value entered here is subtracted from the measured result i e the characteristic curve is offset parallel to the zero point 1 Press and A for five seconds OFFS offset appears in the display 2 Enter the required zero point offset using A and y permissible range 12 5 of display span 3 Confirm the set value with Bas OFFS again appears in the displ
8. ing PN ena BA 6 Confirm the set value by pressing dP will again appear in the display 7 Press Bas again di Lo display low appears in the display 8 Set the lowest display value using A and v This value should match the minimum pressure rating of the transducer Key functions S34 Set switching points and functions hold two seconds A Increase unit M4 Decrease unit A Input zero point offset hold five seconds y Configuration hold five seconds Display Set unit confirm Set decimal point confirm Set lowest display value confirm Set highest display value confirm 9 Confirm the set value by pressing Bas di Lo appears again in the display 10 Press as briefly di Hi display high appears in the display 11 Set the highest display value using A and v This value should match the maximum pressure rating of the transducer 12 Confirm the set value by pressing Bas di Hi appears again in the display 13 Press as briefly the display disappears for a short time and consequently signals that the settings have been taken over in the internal memory Afterwards the measured value is displayed again NOTE If no key is pressed for ten seconds when setting the instrument it automatically changes back into the overriding menu level After 60 seconds the instrument automatically exits the configuration menu Changes will not be saved MS C
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