Dormakaba ED250 User manual

ED250

In-ground automatic swing door operator

Service Manual

DL4614-080 – 01-2018

| EN |

ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Table of Contents

Table of contents 

 General information 

 Product description 

 Safety information 

 ED in-ground cement case assembly 

. ED in-ground cement case overall

assembly 

. ED in-ground cement case internal

assembly 

 Recommended tools and torque chart 

. Recommended tools 

. Standard tightening torque 

. Drill bits 

 User and terminal board interfaces 

. Overview, user interfaces 

.  button keypad and display 

. Program switch panel 

. RJ panel 

. Operator status LEDs 

. ED terminal board accessory interfaces 

 ED door signage 

. Full energy configuration 

. Low energy configuration 

. Door signage, full energy single swing

doors 

. Door signage, low energy single swing

doors 

. Door signage, full energy double swing

doors 

. Door signage, low energy double swing

doors 

. Safety information label, automatic swing

doors 

 ED in-ground door threshold 

. In-ground door threshold 

 ED in-ground door maintenance 

. In-ground single swing door with offset

pivot arm 

. ED in-ground single swing door with

center hung arm 

. ED in-ground single swing door with

arm and track 

. Removing and reinstalling cement case

cover 

Table of contents

10 Measure door width 20

. Door width parameter Tb 

. Tb parameter values 

11 Set reveal depth 20

. Reveal depth parameter rd 

. rd parameter values 

12 Power fail closing speed 21

. Set power fail closing speed 

13 Set braking circuit plug position 22

.. Set braking circuit plug position 

14 Operator spring tension 23

. Set operator spring tension 

15 Learning cycle 24

16 ANSI/BHMA standards 25

. A. Power operated pedestrian

doors 

. A. Low energy power operated

doors 

17 Parameters 28

. Parameters 

. AS installation type parameter 

. Driving parameters detail 

18 Troubleshooting 40

. Information and error codes 

. Red LED status codes 

. Troubleshooting chart, "ln" codes 

. Troubleshooting chart, "E" codes 

19 Upgrade cards 45

. Upgrade cards 

. Container module 

. Installing upgrade cards 

20 Dorma Handheld 47

. Dorma Handheld terminal 

. Dorma Handheld; configuration

parameters 

. Dorma Handheld; driving parameters 

. Dorma Handheld; special functions

(Upgrade cards) 

. Dorma Handheld; diagnostics 

. Dorma Handheld; firmware update 

21 Cement case spindle and chain 56

. Cement case chain tension 

. Cement case spindle height adjustment 

. Spindle centering 

ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 1

. Installation instructions

This manual provides service information for ED

in ground automatic swing door operators used in

single door and pair door installations.

. Dorma.com website

Manuals are available for review, download, and printing

on the Dorma.com website.

. Symbols used in these instructions.

WARNING

This symbol warns of hazards which could result

in personal injury or threat to health.

NOTICE

Draws attention to important information

presented in this document.

TIPS AND RECOMMENDATIONS

Clarifies instructions or other information

presented in this document.

 General information

. Dimensions

Unless otherwise specified, all dimensions are given in

inches (“).

CAUTION

This symbol warns of a potentially unsafe

procedure or situation.

4ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 2

 Product description

. Intended use

The ED is an electromechanical operator used

exclusively for opening and closing interior or exterior

swing doors.

The ED in-ground operator is packaged in a cement

case for in-ground floor installations.

For double swing doors, two cement cases are supplied.

. ED full energy operator

ED is supplied as a full energy operator.

The operator can be configured as a low energy

operator by parameter adjustment.

WARNING

For low energy applications, ED250 parameters

must be adjusted to meet ANSI/BHMA A156.19

specifications. Reference:

• Chapter , Parameters

• Chapter , ANSI/BHMA standards

. Arm configurations

Door width

ED

Inches mm Pounds kg

 .  

 .  

 .  

 .  

   

   

. Maximum door weights

TIPS AND RECOMMENDATIONS

Insure operator is qualified for use at the

respective smoke or fire-rated door.

. Cement case enclosure

The cement case enclosure is listed and labeled to:

• UL, NEMA  water resistant enclosure

• CSA .

. Floor threshold

. Threshold to cover cement case and blockout is not

supplied with the ED in-ground package.

Threshold installation and maintenance is customer

responsibility. Refer to Chapter  for threshold

maintenance.

Fig. 2.1.1 In-ground case with ED250 operator

Fig. 2.3.3 Arm and track assembly (track in door)

Fig. 2.3.1 Center hung

Fig. 2.3.2 Offset pivot

Fig. 2.3.4 Floor threshold

1Track

2Slide

3Arm

4M8 shoulder screw

Threshold

Cement case cover

Blockout

ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 3

. Safety instructions

This document contains important instructions for

installation of the ED in ground automatic swing

door operator.

Review these instructions thoroughly prior to

installation, and follow them carefully during installation,

commissioning, troubleshooting and maintenance.

. Door signage requirements

Proper signs and labels shall be applied and maintained on

the door controlled by the ED in-ground automatic

swing door operator as referenced in:

• ANSI/BHMA A.: Standard for power operated

doors. Ref. Chapter .

• ANSI/BHMA A.: Standard for power assist and

low energy power operated doors. Ref. Chapter .

• Reference Chapter , Door signage.

. Safety warnings

WARNING

Damage to equipment or incorrect equipment

operation may result from an incorrect installation.

WARNING

Hazard to mechanical processes by use of

control settings, elements, or procedures not

documented in this manual!

WARNING

Electric shock hazard!

By use of control elements, settings, or

procedures not documented in this manual!

WARNING

Work on electrical equipment and  Vac

wiring installation must be performed only by

qualified personnel!

WARNING

Metallic doors must be grounded per national

and local codes!

 Safety information

WARNING

Hand pinch point and crushing hazards at door

closing edges!

WARNING

Crushing hazards at door closing edges!

Fig. 3.1 Door closing edges

Opposing

closing edge

Main

closing edge

Secondary

closing edge

. Residual hazards

WARNING

After installation, hazards such as minor

crushing, impact with limited force, and risk to

unsupervised children may exist depending on

structural design of door area, type of door,

and any safeguards that have been

implemented.

6ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 4

. ED in-ground cement case overall assembly

2(28) 3

(28) 3

Fig. 4.1.1 ED250 in-ground case dimensions

 ED in-ground cement case assembly

1Cement case

2Cover

3Gasket

1In-ground case

2Covers

38-32 x 3/4" PFHMS

(Phillips flat head

machine screw)

4Center bearing

shaft, ED250-IG

5Shaft seal

6Gasket, 1/8" thick

72 3/8" hole for PVC

reducer coupling

Fig. 4.1.2 ED250 in-ground case cover and fasteners

36”

4 7/8”

4 1/2”

5.9”

(6 1/4”

REF)

Ø 2 3/8”

7”

ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 4

3 2 159

410

Fig. 4.2.1 ED250 in-ground case component view

1ED250 in-ground

case

2Gasket, 1/8" thick

3 8-32 x 3/4" FHMSPH

(flat head machine

screw, Phillips)

4ED250 operator

5PCB bracket

assembly

6Operator drive axle

7Center bearing

shaft

8Shaft seal

9Spring tension

adjustment

10 PVC reducer fitting

. ED in-ground cement case internal assembly

Fig. 4.2.2 ED250 operator

Fig. 4.2.3 ED250 PCB bracket assembly

1PCB bracket

1.1 PCB plate

1.2 PCB plate cover

2 Accessory

connection terminal

board

3Power off/on switch

and 115 Vac

connection board

3.1 115 Vac terminal

block and

connection board

4Keypad and 2 digit

display

5Circuit board

6Braking circuit plug

receptacle

7Power fail closing

speed

potentiometer

8Program switch

connector

9Double door

operator to

operator

communication

cable port

10 Dorma Handheld

communication port

11 Upgrade card slot

11.1 Upgrade card

socket

12 1/4 x 1/2" x 1/2"

SHCS

13 Ribbon cable

Fig. 4.2.5 115 Vac terminal block and wire

harness assembly

3.1

115 VAC

Neutral

Fig. 4.2.4 Operator communication

connectors, upgrade card slot

1.1

1.2 (7)12

10 9 8

11.1 4

8ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 5

 Recommended tools and torque chart

Fig. 5.1.1 Recommended tools

. Recommended tools

1T-handle hex key, 5 mm

2Hex keys, 2.5 mm,

3 mm, 5 mm, 5/32"

3Screwdriver, flat blade

4Door pressure gauge,

0 to 35 ft - lbf

5Screwdriver, Phillips,

#2, #3

6Torque wrench,

3 to 50 ft lb min.

6.1 Metric hex key sockets

7Open end wrench,

13 mm

8Screwdriver, flat

blade, M2 (1/16 to

3/32")

Fastener size ft lb

M .

M 

M 

M 

M 

. Standard tightening torque

.. Standard tightening torque

Fastener Drill bit size

# wood screw Hardwood

/"

Softwood

/"

# wood screw Hardwood

/"

Softwood

/"

# wood screw Hardwood

/"

Softwood

/"

/ - metal self

tapping screw /"

- barrel nut /"

. Drill bits

.. Drill bit sizes for fasteners Fig. 5.3.1 Drill bit

6.1

ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 6

 User and terminal board interfaces

. Overview, user interface

.. Operator user interfaces

 button keypad and  digit display:

•  button keypad to select, input and

adjust door parameter values.

•  digit display; parameter values, error

and information codes.

Fig. 6.2.1 Keypad and display

22 digit display

6Button legend

.  button keypad and display

Right button

. Access parameter menu,

press button >  seconds.

. Edit selected parameter.

. Save changed value.

Left button

. Cancel parameter edit

process.

. Exit parameter menu,

press button <  s.

Both buttons

together

. Acknowledge errors,

press both buttons <  s.

. Reset, press both

buttons >  s.

Up button

. Scroll through parameters

and error messages.

. Increase parameter value.

..  button keypad

 button legend can be orientated so

buttons have same function and position

regardless of operator orientation. Button

legend can be removed and rotated.

..  button keypad functions

Fig. 6.1.1 ED250 in-ground cement case Fig. 6.1.2 Operator keypad and display

12 digit display

24 button keypad

3PCB assembly

Down button

. Scroll through parameters

and error messages.

. Reduce parameter value.

. Opening pulse, press

button <  s.

. Learning cycle, press

button >  s.

. Reset with factory setting,

press button >  s (program

switch CLOSE).

. Identify operator

orientation for display.

> 3s Reset

< 3s Quit

LEARN

< 3s

> 3s

Fact-Setup

PRG

> 3s

> 8s

10 ED250 01-2018DL4614-080

dormakaba ED250 IG Service Manual Chapter 6

. Program switch panel

Fig. 6.3.1 Program switch panel

1Program switch

panel

1.1 Program switch,

3 position

1.2 Comm port for

Dorma Handheld

1.3 Exit Only switch,

2 position

6.5 Operator status LEDs

Fig. 6.5.2 Operator status LEDs, terminal

board accessory interface

.. Operator status LEDs

In ground case cover must be opened to

view LEDs.

. Red LED

Blinking codes are used to indicate "ln__"

information (system status or operating

conditions) or certain error codes "E__".

. Yellow LED

Maintenance interval indicator. When

illuminated, an indication the operator

system has to be serviced.

. Green LED

• On, internal  Vdc power is On.

• Off, internal  Vdc power is Off.

TIPS AND RECOMMENDATIONS

Details on LED status codes and

maintenance intervals can be

found in ED250 in ground service

manual, Chapter 18, troubleshooting

chart.

1Red LED

2Yellow LED

3Green LED

4PCB assembly

5Accessory terminal

board

.. Program switch control modes

• Auto, door opens automatically when one of the

activators is actuated or triggered and closes on

expiration of adjustable hold open time with no

activators or actuators triggered.

• Close, door closes automatically, or remains closed

until program switch position changed.

• Open, door opens automatically and remains open

until program switch position changed.

.. Exit only switch modes

• Off, Interior and exterior activation sensors both

active.

• On, exterior activation sensor disabled when door

fully closed. Only interior activation sensor will enable

door opening.

Fig. 6.5.1 ED250 in ground case assembly

. RJ panel

Fig. 6.4.1 RJ45 panel

.. RJ panel

• Supplied on double door installations.

• RJ cable connects panel to second ED in-

ground operator for Dorma Handheld connection.

1Comm port for

Dorma Handheld

1.1

1.2

1.3

5Accessory terminal

board

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