Mircom EC-300 Bedienungsanleitung
LNOTICE
All information, documentation, and specifications contained in this manual are subject to change
without prior notice by the manufacturer.
®
EC-300
Audible Visual Emergency Call System
INSTALLATION and OPERATION MANUAL
©2000 by Mircom Technologies Limited
Printed in CANADA, MAY 2000
LT-368 Rev. 1
i
EC-300
TABLE OF CONTENTS
PAGE
1.0 INTRODUCTION ........................................................................ 1
2.0 INSTALLATION ......................................................................... 1
2.1 PATIENT STATION ................................................................ 1
2.2 EMERGENCY STATION ............................................................ 1
2.3 CORRIDOR LAMPS (DOME LIGHTS) .................................................. 1
2.4 CENTRAL NURSE’S STATION ....................................................... 2
2.5 OTHER DEVICES ................................................................. 2
3.0 SYSTEM OPERATION: ................................................................... 3
3.1 STANDARD VISUAL CALL .......................................................... 3
3.2 DISTINGUISHABLE ALARM STATES, NORMAL AND EMERGENCY ......................... 4
3.3 NORMAL AND EMERGENCY CALL WITH SUBSEQUENT ALARM ........................... 4
3.4 SUBSEQUENT ALARM USING EC-103 AND EC-115 STATIONS ............................ 5
PANEL SPECIFICATIONS AND POWER CONSUMPTION CHART .............................. 6
4.0 WIRING DIAGRAMS
NON-SUBSEQUENT ALARM SINGLE STATE ALARM USING EC-100 SUITE STATIONS ............ 7
NON-SUBSEQUENT, DUAL STATE ALARM USING EC-100 ROOM STATIONS .................... 8
NORMAL AND EMERGENCY CALL WITH SUBSEQUENT ALARM .............................. 9
SUBSEQUENT ALARM USING EC-103 AND EC-115 STATIONS .............................. 10
WARRANTY .............................................................................. 11
1
1.0 INTRODUCTION
The Mircom EC-300 Emergency Call System provides the common features and functions demanded by engineers and
contractors. Over the years, nurse call systems have become increasingly complicated and expensive. Mircom’s EC-
300 system offers a basic system most nurses and administrators feel is necessary.
The EC-300 has been designed for easy operation so few instructions are required for staff to learn and essentially no
training is required.
All “Emergency Calls” are indicated by a fast pulsing audible/visual indication which overrides “Normal” calls of slow
pulsing audible/visual indications. All calls can only be cancelled at the point of activation. The nurse’s station shall
be able to momentarily silence for periods of 10, 5, or 2.5 minutes.
Easy maintenance is obtained on the Mircom system due to its modular construction. All components including the
annunciator panels consists of modular panels for fast servicing and trouble-shooting.
Reliable, solid state construction on the EC-300 system provides trouble-free usage. The audible alarms are solid statet
for long term reliability unlike electro-mechanical devices such as buzzers or chimes. All annunciator lights are long
life, high intensity, wide angle, light emitting diodes (LEDs).
Flexibilityof the system is easy, due to the modular construction. The Emergency Call system and Door Monitoring
can often be combined into the same housing. Blank panels can be provided to be replaced in any future expansion.
System components on a typical system usually include patient stations, emergency stations, corridor lights and
central nurse’s station. This manual will outline each and their various functions.
2.0 INSTALLATION
Before any wiring is done to the system components, check all wires for opens, shorts or grounds, using an ohmmeter.
2.1 PATIENT STATION
The EC-100 or EC-103 Pull Cord Station are normally mounted next to the patient’s bed. All stations have a brushed
stainless finish.
EC-100 Pull Cord Station
The pull cord station is equipped with a 6 foot, white nylon cord easily cut to required lengths. These cords when pulled
operate a switch at the cord station. To reset the patient call, move the switch (at the pull cord station) to the upward
position. Use this station in non-subsequent alarm systems.
EC-103 Pull Cord Station with LED
The pull cord station is equipped with a 6 foot, white nylon cord and a red confirmation LED. The cords when pulled
operate a switch at the station which triggers the LED to illuminate. To reset the patient call, move the switch (at the
pull cord station) to the upward position.
2.2 EMERGENCY STATION
By wiring configuration of the EC-103 Pull Cord Station, the station can be programmed for “Emergency” status calls.
2.3 CORRIDOR LAMPS (DOME LIGHTS)
The Corridor lamps are normally mounted above the doors of all rooms equipped with any type of station. The corridor
lamps have a brushed stainless steel finish with a white plastic wedge shape lens. The lamps mount onto a standard
single gang electrical box. Pressing the lens on top and bottom will unhook the lens from the plate. Replacement
bulbs; use #1820, 24V.
2
EC-104 DOME LIGHT
The EC-104 is equipped with one clear incandescent bulb. The light illuminates whenever the suite station initiates a
call to provide a visual signal in the corridor.
EC-106 DUAL DOME LIGHT
The EC-106 is equipped with two clear incandescent bulbs divided by a barrier strip, top and bottom. The top light
illuminates whenever an Emergency station initiates a call. (Consult our factory, if coloured bulbs are required)
2.4 CENTRAL NURSE’S STATION
The Central Nurses’ Console is normally located within easy reach of operating personnel. The console houses the
centralcontrol and annunciator panels. The console can either be flush or surface mounted. Each console consists
of a backbox, frame, modular annunciator panels and the central call receiver panel.
NOTE: When local bylaws do not allow audible patient calls to be silenced at the console, the ‘disable silence’ jumper
must be cut on the EC-300 Call Receiver Panel.
All console modular panels are made from extruded aluminum and secured to the 300 Series frame by two screws.
The following are the available console panels.
EC-300 CALL RECEIVER PANEL
The EC-300 is the electronic central control board. All wiring is terminated to this panel excluding the selective room
wiring which terminates on the annunciator panels. Connections are made to the EC-300 to determine the type of
system operation and various flash rates. All peripheral devices such as Corridor horns and Duty stations terminate
to the EC-300.
EC-220A ANNUNCIATOR PANEL
The EC-220A has 20 red LEDs to annunciate suite alarms. Each LED has a directory which can be typed with the room
number.
EC-240A ANNUNCIATOR PANEL
The EC-240A has 40 red LEDs to annunciate suite alarms. Each LED has a directory which can be typed with the room
number.
EC-000 BLANK PANEL
Ideal for installations which are built in phases. The EC-000 accommodates one standard panel space which can be
replaced in the future with an annunciator.
TR-074B TRANSFORMER, 24 VAC, 75 VA
The TR-074B is a low voltage transformer used for all the power requirements of the EC-300 system.
2.5 OTHER DEVICES
EC-105A CORRIDOR HORN
The EC-105A is a 24 Volt AC/DC horn to audibly annunciate alarm calls. Made from brushed stainless steel, the EC-
105A mounts onto a standard two gang electrical box.
EC-140 DOME ALARM
The EC-140 mounts onto a single gang electrical box. Made from brushed stainless steel, the Corridor lamp includes
a 24 V DC electronic piezo.
3
EC-300 CALL RECEIVER PANEL SPECIFICATIONS: (See Figure 1, Page 6)
Terminals :
L1 Current sense input, used on non-subsequent alarm installations. CAUTION: Do not connect this
terminal directly to ground.
FL1 Slow flashing tripper input.
FL2 Slow flashing output (normally closed) contact which is connected to ground.
FL3 Fast flashing trigger input.
FL4 Fast flashing output (normally closed) contact which is connected to ground.
TRIG Trigger input for ‘subsequent’ alarm systems. Only EC-103 pull cord stations can use this input.
+ Positive 24 volt output for peripheral devices.
- Negative 24 volt output for peripheral devices.
T1,T2 Power supply input, 24 V AC
+SPK
- SPK External speaker outputs for duty stations.
Z1, Z2 Normally open SPST contact for exterior devices. Rated at 3 amperes, 24 volts. Contact releases on
‘Signal Silence’.
RT Remote Alarm output which can be silenced.
RR Remote Reset input to remotely silence the EC-300 system.
RA Remote Alarm output which cannot be silenced until all alarm conditions have been reset.
CALL BACK FEATURE:
To prevent staff from forgetting a call previously silenced, a time-out call back feature is available. A selectable DIP
switch on the EC-300 Call Receiver board will re-activate the audible alarm within 2.5, 5 or 10 minutes.
3.0 SYSTEM OPERATION:
Various system operations are obtainable with the EC-300 control. Typical system drawings are attached for the
common installations. Consult our Application Engineering department for system operations not outlined in this
manual.
3.1 STANDARD VISUAL CALL (WIRING DIAGRAM ON PAGE 7)
Products Required:
EC-100 Pull Cord Station
EC-104 Corridor Lamp
EC-300 Call Receiver Panel
EC-220A 20 LED Annunciator Panel
EC-240A 40 LED Annunciator Panel
PS-3B Transformer, 8/16/24 Volt taps
300-nF Frame
300-nB Backbox
4
Operation:
APull Cord Station (Model EC-100) when pulled, will activate its corresponding Corridor Dome Lamp (EC-104),
annunciator LED and the audible alarm on the Call Reciver Panel (EC-300)
The visual and audible pulse rate can be selected by connecting ‘line 1' to FL1 (Slow Flash), FL3 (Fast Flash) or
- (Steady).
All incoming calls can be silenced from the central EC-300 call receiver panel. Subsequent calls without being reset,
will not re-activate the audible alarm. All calls must be reset before the audible alarm will re-activate. To reset a call,
the pull cord station must be placed in its original position, by pushing the call switch up. No calls can be reset at the
central monitoring location without verifying the call.
3.2 DISTINGUISHABLE ALARM STATES, NORMAL AND EMERGENCY (WIRING DIAGRAM ON PAGE 8)
Products Required:
EC-100 Pull Cord Station
EC-104 Corridor Lamp
EC-300 Call Receiver Panel
EC-220A 20 LED Annunciator Panel
EC-240A 40 LED Annunciator Panel
PS-3B Transformer, 8/16/24 Volt tap
300-nF Frame
300-nB Backbox
Operation:
A‘normal’ patient call will flash the room Corridor and annunciator lamp at a slow rate. A corresponding audible tone
will be heard at the EC-300 Call receiver panel.
An ‘emergency’ patient call will flash the room Corridor and annunciator lamp at a fast rate. A corresponding audible
tone will be heard at the EC-300 Call receiver panel. All ‘emergency’ patient calls in the same room will override ‘normal’
calls.
All incoming calls can be silenced from the central EC-300 call receiver panel. Subsequent calls without being reset,
will not re-activate the audible alarm. All calls must be reset before the audible alarm will re-activate. To reset a call,
the pull cord station must be placed in its original position, by pushing upwards the call switch. No calls can be reset
at the central monitoring location without verifying the call.
3.3 NORMAL AND EMERGENCY CALL WITH SUBSEQUENT ALARM (WIRING DIAGRAM ON PAGE 9)
Products Required
EC-103 Pull Cord Station with Confirmation LED
EC-106 Corridor Lamp with two lamps
EC-300 Call Receiver Panel
EC-220A 20 LED Annunciator Panel
EC-240A 40 LED Annunciator Panel
PS-3B Transformer, 3/16/24
300-nF Frame
300-nB Backbox
Operation:
A‘normal’ patient call will flash the room Corridor and annunciator lamp at a slow rate. A corresponding audible tone
will be heard at the EC-300 Call receiver panel.
An ‘emergency’ patient call will flash the room Corridor and annunciator lamp at a fast rate. A corresponding audible
tone will be heard at the EC-300 Call receiver panel. All ‘emergency’ patient calls in the same room will be
distinguishable by the faster audible and visual pulse rate.
5
All incoming calls can be silenced from the central EC-300 call receiver panel. Subsequent calls will re-activate the
audible alarm, without being reset. To reset a call, the pull cord station must be placed in its original position, by
pushing the call switch up. No calls can be reset at the central monitoring location without verifying the call.
3.4 SUBSEQUENT ALARM USING EC-103 AND EC-115 STATIONS (WIRING DIAGRAM ON PAGE 10)
Products Required
EC-103 Pull Cord Station with Confirmation LED
EC-115 Bedroom Station
EC-106 Corridor Lamp with two lamps
EC-300 Call Receiver Panel
EC-220A 20 LED Annunciator Panel
EC-240A 40 LED Annunciator Panel
PS-3B Transformer, 3/16/24
300-nF Frame
300-nB Backbox
Operation:
A‘normal’ patient call will flash the room Corridor and annunciator lamp at a slow rate. A corresponding audible tone
will be heard at the EC-300 Call receiver panel.
An ‘emergency’ patient call will flash the room Corridor and annunciator lamp at a fast rate. A corresponding audible
tone will be heard at the EC-300 Call receiver panel. All ‘emergency’ patient calls in the same room will be
distinguishable by the faster audible and visual pulse rate.
All incoming calls can be silenced from the central EC-300 call receiver panel. Subsequent calls will re-activate the
audible alarm, without being reset. To reset a call, the pull cord station must be placed in its original position, by
pushing the call switch up. No calls can be reset at the central monitoring location without verifying the call.
6
FIGURE 1:
VR1
THIS CONTROLS THE VOLUME OUTPUT TO THE INTERNAL/EXTERNAL SPEAKER.
JW1
WITH JUMPER IN, ALARM TONES CAN BE SILENCED.
WITH JUMPER REMOVED, ALARM TONES CAN NOT BE SILENCED.
CALL BACK
SELECT ONLY ONE SETTING AT A TIME; 2.5m, 5m OR 10m WHICH REPRESENTS A CALL BACK
DURATION OF 2.5 , 5 OR 10 MINUTES RESPECTIVELY.
THIS CONTROL WILL RE-ACTIVATE THE ALARM TONES AFTER THE PRE-SELECTED TIME
DELAY HAS EXPIRED.
F1 AND F2
CONTROL UNIT FUSES. REPLACE ONLY WITH MAXIMUM 3 AMP, 250V TYPE
POWER CONSUMPTION CHART
ITEM VA
EC-300 CALL RECEIVER 4
EC-104 DOME LIGHT 4
EC-220/240 EACH ILLUMINATED LED 0
EC-105DC HORN 5
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