IFM PN422 Series Operating Instructions Manual Download Page 7

Page: 7 / 17

►

Push the earthing strap into the

clamping device until it is in close

contact with the sensor sleeve�

►

Use an adequate screwdriver to tighten

the lower screw until the earthing strap

can no longer be moved on the sensor

sleeve (C)�

►

Make sure that the washer is fitted on

the upper screw�

►

Fasten the ground cable with the upper

screw and an adequate screwdriver to

the clamping device (D)�

Summary of Contents for PN422 Series

Page 1: ...Operating instructions Pressure sensor PN422x 11426187 00 01 2022 UK...

Page 2: ...Parameter setting 12 9 1 Parameter setting in general 12 9 2 Set output signals 14 9 2 1 Set switching limits 14 9 2 2 Setting of the output function 14 9 3 User settings optional 14 9 3 1 Set the un...

Page 3: ...the operator and user of the system This documentation must contain all necessary information and safety instructions for the operator the user and if applicable for any service personnel authorised...

Page 4: ...essure relative pressure Information on pressure rating and bursting pressure data sheet Pressure Equipment Directive PED Units with a final value of the measuring range of 1 400 bar comply with secti...

Page 5: ...y open OU1 Hno Fig 1 Hysteresis function normally closed OU1 Hnc Fig 1 First the set point SP1 is set then the reset point rP1 with the requested difference Window function normally open OU1 Fno Fig 2...

Page 6: ...d in an ungrounded pipe system e g plastic pipes the unit must be grounded The grounding clamp order no E43321 serves this purpose It is designed to discharge noise voltages in case the sensor is moun...

Page 7: ...nsor sleeve Use an adequate screwdriver to tighten the lower screw until the earthing strap can no longer be moved on the sensor sleeve C Make sure that the washer is fitted on the upper screw Fasten...

Page 8: ...on of potential of metal housing parts must be ensured via the sensor housing Ensure an electrically conductive connection The grounding clamp order no E43321 can be used for the equalisation of poten...

Page 9: ...9 UK Disconnect power Connect the unit as follows Connector view at the unit A Supply circuit B Output circuit Safe separation Core colours of ifm sockets 1 BN brown 2 BU blue 4 BK black 5 WH white...

Page 10: ...red Indication of the switching status lights when the output is switched 3 Set button Setting of the parameter values scrolling by holding pressed incremental by pressing briefly 4 Mode Enter button...

Page 11: ...11 UK 8 Menu 8 1 Menu structure...

Page 12: ...pressure 9 Parameter setting During parameter setting the unit remains in the operating mode It continues to monitor with the existing parameters until the parameter setting has been completed 9 1 Par...

Page 13: ...om menu level 1 to menu level 2 Press Mode Enter until EF is displayed Mode Enter Set Briefly press Set The first parameter of the submenu is displayed here HI Mode Enter Set Locking unlocking The uni...

Page 14: ...a kPa inH inHg or PSI For units with a measuring range of 999 PSI 1 10 of the PSI value is displayed Consequently the display value is to be multiplied by the factor 10 Example Display value 15 real v...

Page 15: ...or OUT1 Select dS1 or dr1 and set a value between 0 1 and 50 s at 0 0 the delay time is not active 9 3 5 Setting the damping for OUT1 Select dAP and set a value between 0 01 and 4 00 s at 0 00 dAP is...

Page 16: ...measuring range 999 PSI display value 10 2 Switching status OUT1 10 2 Read set parameters Briefly press Mode Enter the parameters are displayed one after the other Briefly press Set the corresponding...

Page 17: ...K 12 Factory setting Factory setting User setting SP1 25 VMR rP1 23 VMR OU1 Hno COF 0 0 dS1 0 0 dr1 0 0 dAP 0 06 diS d2 Uni bAr mbAr MEW final value of the measuring range More information at www ifm...