Draper EZ Pad Plus User manual

Setup/Operating Instructions
EZ Pad Plus Control System by Draper
Copyright ©2014 Draper Inc. Form EZ-PadPlus_Inst14 Printed in U.S.A.
Wiring Notes
1Connecting Relay Box to 120 Volt Power Source:
a) The 3-position screw terminal strip at the top center of each relay board
is to provide power to the relays that is in turn distributed to the
connected devices.
b) If using only one board of relays, the relay board with relays 1-4 must be
used since the processor pulls power from this circuit.
c) Input circuit size is determined by load ratings of devices connected to
each bank of relays Draper suggests that each bank of relays be
connected to a dedicated 30 amp circuit.
d) Wire size will be determined by connected load and distance from power
source and distance to farthest device to be operated.
2Connecting gym equipment or other directional devices to Relay Box:
a) There are three screw terminal strips located next to each of the eight
relay sets in each Relay Box that are labeled UP, DOWN and NEUTRAL.
UP and DOWN are the hot supply lines that become active when the
relay is on.
b) Connect backstops, dividers, electric height adjusters or other directional
items to be operated to these relay sets.
c) Wire size will be determined by load rating of items connected to source
and total distance from power source to the device.
3Connecting auxiliary devices to Relay Box:
a) The positions labeled AUX 1 and AUX 2 are for auxiliary outputs
that have their own power supply (230VAC -30A-max), such as lights,
scoreboards, PA system, etc.
b) One connection is to be made to the hot wire of the supply. The other
connection becomes hot when the relay for the auxiliary output is on.
Figure 1
Caution
1 This equipment should not be installed, operated or maintained by any
person who has not read all the contents of these instructions.
2 Operates on 110-120v AC, 60 Hz current.
3 Before connecting switches, controls, or electrical, make sure power is
off. Wiring indicated in diagram by dashed lines must be completed by
an electrician.
4 Locate the Touch Panel so it is within clear view of the equipment being
operated; it should also be in a location that will minimize the chance of
damage.
®
If you encounter any difficulty installing or servicing your 503050 EZ Pad by Draper, call
your dealer or Draper, Inc., Spiceland, Indiana, [phone] or fax [phone].
Continued on page 2
Setting Box Addresses for Relay Boxes
Up to sixteen Relay Boxes can be controlled by one keypad. This section
explains how to set up the relay box address.
The 4-position dipswitch inside the Relay Box sets the box address.
The following table shows the state of the dipswitch positions. NOTE: Box
addresses are permanently set only after the unit is re-powered.
When the box address is set, this determines the index of the relays in the
box. Each box contains 8 pairs of relays for driving motors, one relay for up
and one for down. Each pair of relays has an index associated with it.
For example relays 1 and 2 in box address 0 will be Relay Set 1. Relays
1 and 2 in box address 1 will be Relay Set 9 and so on. This is important for
programming which relay set will control which apparatus.
Each box also has two auxiliary outputs for driving other gymnasium
apparatus such as scoreboards, PA systems, etc. There can be up to 16
outputs, 9 and 10 are in box address 0, and 19 and 20 are in box address 1
and so on (see table below).
Please Note: Installer should complete Relay Assignment Worksheets
(see page 4) as assignments are made.
Relay Dip Switch Relay
Box X 1 2 3 4 Sets Auxiliary
0 X X X X 1-8 9-10
1 X X X O 11-18 19-20
2 X X O X 21-28 29-30
4 X O X X 31-38 39-40
8 O X X X 41-48 49-50
3 X X O O 51-58 59-60
5 X O X O 61-68 69-70
6 X O O X 71-78 79-80
7 X O O O 81-88 89-90
9 O X X O 91-98 99-100
10 O X O X 101-108 109-110
11 O X O O 111-118 119-120
12 O O X X 121-128 129-130
13 O O X O 131-138 139-140
14 O O O X 141-148 149-150
15 O O O O 151-158 159-160
Overview
1Mount Relay Boxes in desired location (suggested in a position to minimize
high voltage wire runs) and connect circuits as outlined in Wiring Notes.
2Connect gym equipment or similar devices and auxiliary devices to relays
in Relay Box as outlined in Wiring Notes. As connections are completed,
fill in a relay assignment worksheet (see page 4). Copy this page as
necessary to match your network requirements.
3Mount Touch Pads in desired location. Touch Pads require a standard
8
5
/ 8 " x 4½" electrical box (RACO Box #942 or equivalent).
4Make low voltage connections between Touch Pads and Relay Boxes and
Relay Box to Relay Box (if multiple Relay Boxes are in network) as outlined
in Wiring Notes.
5Set Relay Box address as outlined in Setting Box Addresses for Relay
Boxes.
6Program User Codes as outlined in Programming Passwords for EZ Pad
Plus Touch Pad.
7Configure system Relay Boxes as outlined in Define Relay Box Addresses
for EZ Pad Plus Touch Pad.
8Program desired groups as outlined in Programming Groups for EZ Pad
Plus Touch Pad .
The relay is continuous contact, and operates just like a switch opening
and closing the hot wire.
4Wiring the 4-position screw terminal on the Relay Box.
a) Use minimum 18 gauge shielded cable for all low voltage connections
b) You need to connect to all four terminals (TRX+, TRX-, +12DC and
GND) for each touch pad being connected. If you have multiple touch
pads, you should connect one touch pad to Relay Box “0”. Other touch
pads can be connected to this same Relay Box or any other Relay Box
on the network,
c) The TRX+ and TRX- lines are for communication. It is only necessary to
connect these two lines between relay panels on the network.
5Wiring the 4-position screw terminal on the touch pad.
a) Use minimum 18 gauge shielded cable for all low voltage connections.
b) It is necessary to connect all four terminals (TRX+, TRX-, +12DC and
GND) to four conductor cables running from relay panel(s). If you have
multiple touch pads, you should connect one touch pad to Relay Box
“0”. Other touch pads can be connected to this same Relay Box or any
other Relay Box on the network. Be careful to keep the same polarity as
on the Relay Box.
X=Off
O=On

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9
Programming Groups for EZ Pad Plus Touch Pads
Touch Pads are shipped without any predefined groups. If a user wants to
operate items in any manner other than individually, it is necessary to define
desired groups. Group definitions are stored in each touch panel, so it will be
necessary to define desired groups in every Touch Pad on network. Groups
can be different for each Touch Pad. Groups should only consist of items that
can clearly be seen from the Touch Pad location.
Touch any key to start. At “Enter Password”, enter the supervisor password
code then press the Set Up key. This will show the options of:
1) Config System;
2) Config Group; and
3) Config Device Box.
Select - 2) Config Group.This will show the options of:
1) Display Group – Shows already defined groups;
2) Add Group – Allows user to define new groups; and
3) Delete Group – Allows you to delete any currently defined group.
Select - 2) Add Group.
• Enter desired group number when prompted. Choose a group number
that is not currently in use for that Touch Pad. If a group number that is
already in use is entered, a message indicating that group number is
already registered will appear.
• Select Device Type – Either UP/DOWN or AUX. A group can only contain
one type of device.
• When prompted Enter device number to be included in group. Enter first
device number, then press enter; enter second device number then
press enter, etc. After all desired devices have been added to the group,
press enter again to create group.
• A group can consist of up to 8 devices (if 2 or more relay panels are
in use), but can only include a maximum of two devices from each relay
board. (i.e. 1-4, 5-8, 11-14, etc) The system will not allow for the creation
of a group that may overload a circuit. If an invalid group combination
is entered, the error message “Over PCB Limit (2 ea.) will appear. If this
message is displayed, press the back key to start over on defining
devices for this new group.
• To edit or change a group it is necessary to delete that group number
and redefine using above steps.
Programming Passwords for the EZ Pad Plus Touch Pad
Touch Pads are shipped with a default user code of 555555 and a
Supervisor’s code of 777777. (Passwords should be changed during initial
installation and programming. This password should also be changed anytime
someone that should not be authorized to operate equipment learns it or if
someone leaves the facility.) If codes are forgotten, please contact Draper for
"back door code." Passwords are stored in the touch panel, so passwords will
need to be changed on every Touch Pad on network.
Supervisor Code
The following instructions will allow the supervisor to change the user code
and make changes in setup at any time. Passwords are stored in the touch
panel, so passwords will need to be changed on every Touch Pad on network.
Touch any key to start. At “Enter Password”, enter the Supervisor Password
Code.
Press the Set Up key. This will show the options of:
1) Config System;
2) Config Group; and
3) Config Device Box.
1) Config System
When “Config System” is chosen, three options will be shown:
1) Set Time out – Allows the supervisor to adjust the “time out” time, in
seconds. Time out time determines when Touch Pad reverts to idle state;
2) Set Password – Allows the supervisor to change the 6-digit Supervisor
Password, Operator Password or Reset the passwords to the original
numbers; and
3) Reset Default – Choosing this option resets the entire unit to the original
factory settings.
2) Config Group
When “Config Group” is chosen, three options will be shown:
1) Display Group – Displays the saved groups;
2) Add Group – Allows up to 10 groups (0-9) to be added with maximum of
8 devices, per group; and
3) Delete Group – Allows a particular group(s) to be deleted.
3) Config Device Box
When “Config Device Box” is chosen, three options will be shown:
1) Display Device Box – Displays the available device boxes being used in
the system;
2) Add Device Box – Allows up to 16 device boxes (0-15) to be added.
Each Relay Box number must be entered at each Touch Pad; and
3) Delete Device Box – Allows a particular device box to be deleted.
Operator Code
Touch any key to start. At “Enter Password”, enter User Password Code.
Select Mode will be displayed with the options:
1) Device OP Mode.
2) Group Op Mode.
1) Device Op Mode – Enter Device Number To Operate and press Enter
(Example: Press 01, Enter to raise or lower device 01).
2) Group Op Mode – Enter Group Number To Operate and press Enter
(Example: Press 01, Enter to raise or lower Group 01).
Define Relay Box Addresses for EZ Pad Plus Touch Pad
Touch Pads are shipped without any advance programming, so it is
necessary to tell each EZ-Pad Plus touch pad what relay box addresses are
for your specific network. Relay box definitions are stored in each touch panel,
so it will be necessary to define relay box addresses in every Touch Pad.
Touch any key to start. At “Enter Password”, enter the supervisor password
code then press the Set Up key. This will show the options of:
1) Config System.
2) Config Group.
3) Config Device Box.
Select - 3) Config Device Box. This will show the options of:
1) Display Device Box – Shows already defined relay boxes.
2) Add Device Box – Allows user to define new relay boxes.
3) Delete Device Box – Allows you to delete any currently defined relay box.
Select - 2) Add Device Box then enter the address (0-15) of each relay box
on the network. The relay address entered in the Touch Pad must match one
of the dip switch address set previously.

EZ Pad Plus by Draper Page 3 of 4
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Wiring Diagram—Keypad
To networked
Relay Panels
(TRX- and TRX+)
18 Ga. Shielded Cable
120V From
Power Supply
120V From
Power Supply To Device
Up Down Neutral
Back of Control Panel
Requires 8
5
/
8
" #4-½" x 2½"
Electrical Box (RACO #942
or equivalent)
Front of Control Panel
Touch Pad should be mounted
in location to allow view of
equipment to be operated.
Touch any
key to start
(2) Power feeds, per Relay Panel required.
Note: (2) motors, per circuit, may be
simultaneously operated. Circuit and wire size
to be determined based on motor type and
quantity. Max. 120 volt, 30 amp, single phase.
A
ux Relays
30 Amps
,
220
Volt Max.
IN
OUT

EZ Pad Plus by Draper Page 4 of 4
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Relay Assignment Worksheets
(Photocopy as required to match your network requirements)
BOX #____________________
Dipswitch Setting (on/off) ds #1_____ ds #2_____ ds #3_____ ds #4_____
Relay Address Component Description Component Name
Set (1 – 8, 11 -18, (north end main court unit, (Backstop #1, Curtain #2, etc.)
21 – 28, etc) south-west side court unit, etc)
1
2
3
4
5
6
7
8
Address Component Description
(9-10, 19-20, (north end main court lights, Component Name
29-30, etc.) south-west side court lights, etc) (Lights, PA System, etc.)
Aux 1
Aux 2
BOX #____________________
Dipswitch Setting (on/off) ds #1_____ ds #2_____ ds #3_____ ds #4_____
Relay Address Component Description Component Name
Set (1 – 8, 11 -18, (north end main court unit, (Backstop #1, Curtain #2, etc.)
21 – 28, etc) south-west side court unit, etc)
1
2
3
4
5
6
7
8
Address Component Description
(9-10, 19-20, (north end main court lights, Component Name
29-30, etc.) south-west side court lights, etc) (Lights, PA System, etc.)
Aux 1
Aux 2