Festo MPAL-VI - Page 5

MPAL-VI
Festo – MPAL-VI-EN – 2017-07a – English 5
4.3 Mounting/dismounting the optional cover caps for the manual override 66..............
5 Diagnostics and fault clearance 68.............................................
5.1 Switching statuses of the solenoid coils 68........................................
5.2 Fault LED on the pneumatic interface 69..........................................
5.3 Status LED on the left end plate with I-Port/IO-Link interface 70.......................
5.4 Functional impairment 71.....................................................
5.5 Requirements for the operating statuses of the pneumatic system 72..................
6 Maintenance 73.............................................................
6.1 General safety measures 73...................................................
6.2 Check oil setting (operation with lubricated compressed air) 73.......................
6.3 Cleaning or replacing flat plate silencer 73........................................
6.4 Replacing a valve or blanking plate 74...........................................
6.5 Mounting valves on vertical stacking units 75......................................
7 Modification 76.............................................................
7.1 General safety measures 76...................................................
7.2 Tie rod system 77............................................................
7.2.1 Configuration 77....................................................
7.2.2 Shortening the valve terminal 77.......................................
7.2.3 Extending the valve terminal 77........................................
7.2.4 Special solutions 78.................................................
7.3 Replacing or extending the sub-base, supply module, and/or replacing the right end plate 79
7.3.1 Maximum number of sub-bases 79......................................
7.3.2 Dismounting 80.....................................................
7.3.3 Mounting 80.......................................................
7.4 Replacing electrical interlinking modules 82.......................................
7.5 Conversion to ducted or unducted exhaust air 82..................................
7.5.1 Converting power supply modules to unducted exhaust air 82................
7.5.2 Converting supply modules to ducted exhaust air 82.......................
7.5.3 Conversion with right end plate with supply ports 82.......................
7.6 Conversion to internal or external pilot air supply 83................................
7.6.1 Conversion with right end plate without supply ports 83.....................
7.6.2 Conversion with right end plate with supply ports 84.......................
7.7 Conversion of valve terminal to different pressure zones 85..........................
7.8 Conversion of left end plate from IP40 to IP65/67 cover 85...........................
7.8.1 Dismounting 85.....................................................
7.8.2 Mounting 85.......................................................
7.9 Conversion of output direction of multi-pin plug connecting cable 85...................
7.9.1 Preparatory steps 86.................................................
7.9.2 Conversion to lateral cable output 86....................................