Simplex PDM – Replacement Instructions

Power Distribution Module Instructions of publication describes the replacement procedure for the power distribution module PDM in and 4100ES Fire Alarm Control Panels FACP Distribution Module 120V 224 240V this publication publication discusses the following topics and Warnings a Defective PDM Slide Mount a Replacement PDM Slide Mount a Defective PDM Box Mount a Replacement PDM Box Mount System for Operation Box or Slide Mount 2003 2011 SimplexGrinnell LP All rights reserved and other information shown were current as of publication and are subject to change without notice and the Simplex logo are trademarks of Tyco International Ltd and its affiliates and are used under license C and Warnings and AND SAVE THESE INSTRUCTIONS Follow the instructions in this installation These instructions must be followed to avoid damage to this product and associated Product operation and reliability depend upon proper installation NOT INSTALL ANY SIMPLEX PRODUCT THAT APPEARS DAMAGED Upon your Simplex product inspect the contents of the carton for shipping damage If is apparent immediately file a claim with the carrier and notify an authorized product supplier HAZARD Disconnect electrical field power when making any internal adjust or repairs All repairs should be performed by a representative or authorized agent of local Simplex product supplier HAZARD Static electricity can damage components Handle as follows yourself before opening or installing components to installation keep components wrapped in anti static material at all times RULES AND REGULATIONS PART 15 This equipment has been tested and found to with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules limits are designed to provide reasonable protection against harmful interference when equipment is operated in a commercial environment This equipment generates uses and radiate radio frequency energy and if not installed and used in accordance with the manual may cause harmful interference to radio communications Operation of equipment in a residential area is likely to cause harmful interference in which case the will be required to correct the interference at his own expense REACCEPTANCE TEST AFTER SOFTWARE CHANGES To ensure proper system this product must be tested in accordance with NFPA 72 after any programming or change in site specific software Reacceptance testing is required after any addition or deletion of system components or after any modification repair or to system hardware or wiring components circuits system operations or software functions known to be affected by a must be 100 tested In addition to ensure that other operations are not affected at least 10 of initiating devices that are not directly affected by the up to a maximum of 50 devices must also be tested and proper system operation 72 is a registered trademark of the National Fire Protection Association a Defective PDM Slide Mount power distribution module PDM for a Slide Mount consists of a mounting bracket and slide assembly The slide bracket assembly contains the actual card and connector ports used to power The mounting bracket simply allows the slide bracket assembly to slide in and of the cabinet allowing easy access to the wires connected to the PDM see Figure 1 The location of the PDM differs depending on the type of back box The illustration for instance shows the location of a PDM in a two bay back box most cases only the slide bracket assembly needs to be replaced The service kit however both the slide bracket and the mounting bracket The only time you would need to the mounting bracket is if it has been damaged to a point where the slide bracket can no easily slide in and out of the mounting bracket The instructions in this document cover the of both the PDM mounting bracket and the PDM slide bracket Mounting 1 PDM Location for Slide Mount Two Bay Box Power and the CPU Bay Remove power to the system by disconnecting any battery connection at the PDM and then AC power at the breaker Locate the PDM It is mounted to the inside right panel of the back box on next page a Defective PDM Slide Mount Continued the PDM Slide Slide the PDM assembly out of the PDM mounting bracket until all the plugs connected to the are easily accessible for removal Label the plugs connected to the PDM according to location on the PDM and remove them locations and suggested labels for each connection are shown in Figure 2 Remove the cover over the PDM assembly in order to access the AC power wire connections Label and remove the wire connections to the AC power terminal atop the PDM Suggested for the connections are shown in Figure 2 In must be to expose power terminal the PDM Bracket 2 PDM Terminal Labels Once all the wires have been detached from the PDM loosen them from the four wire clamps the back end of the PDM slide bracket assembly With the wires now completely removed the PDM assembly easily slides out of the PDM bracket Slide the PDM out of the mounting bracket and discard it the PDM Mounting Bracket involves removing any electronic bays in the back box that access to the two nuts that fasten the mounting bracket to the studs extending from the of the back box the PDM mounting bracket is not damaged skip ahead to the next section titled New PDM the PDM mounting bracket attached to the side of the back box is damaged and needs follow the steps in the remainder of this section is rare that a PDM mounting bracket needs to be replaced and the procedure to do so is Do not perform these steps unless the PDM mounting bracket is damaged to a where the PDM slide bracket cannot move easily in and out of the mounting on next page a Defective PDM Slide Mount Continued the PDM Bracket you are unable to access the nuts that fasten the bracket to the back box without removing electronics bay remove the bay s using the steps below Label and disconnect any wires or cables that exit the bay AC power or system cables for example These wires cables could be attached to any within the bay Make sure that the label for each wire cable contains the of the card it came from as well as the specific location on the card from which it removed Remove and set aside the screws that fasten the bay to the rear of the back box This will the bay from the box Be prepared to support the weight of the bay and set it Now remove the two nuts that fasten the mounting bracket to the studs extending from the of the box Discard the mounting bracket are now ready to install the new PDM Mounting Bracket and reinstall any electronic you have removed if necessary Line up the two rear holes on the mounting bracket with the studs extending from the side of back box where you removed the old mounting bracket Place the new mounting bracket onto these two studs and fasten the two 6 nuts to the ends the studs you earlier removed an electronic bay s from the back box reinstall it now using the steps Match up the four screw holes at each corner of the bay with the appropriate holes at the of the back box Using the four screws you set aside earlier fasten the bay to the back box Reconnect the labeled wires and cables that you earlier detached from the cards within bay a Replacement PDM Slide Mount the PDM Bracket Remove the cover from the new PDM assembly and slide it with no wires connected to it the PDM mounting bracket Insert the end of the assembly with the four wire clamps Leave the PDM hanging out of the mounting bracket far enough to allow for attaching the you removed from the old PDM Connect the wires you removed from the AC power terminal on the old PDM to the same on the new PDM