olympia electronics GR-750 Series User manual

GR-750x series
Control panels for addressable emergency luminaires
Specifications
Installation
Configuration
Operation
READ THIS MANUAL PRIOR TO ANY OPERATION

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 2 of 71
[2]
Contents
1INTRODUCTION..........................................................................................................................7
1.1 General description............................................................................................................................... 7
1.2 Safety...................................................................................................................................................... 7
1.3 Terms and definitions ........................................................................................................................... 8
1.3.1 Point................................................................................................................................................. 8
1.3.2 Emergency mode/In emergency...................................................................................................... 8
1.3.3 Inhibit mode ..................................................................................................................................... 8
1.4 Technical specification ......................................................................................................................... 9
2SYSTEM DESCRIPTION ..............................................................................................................10
2.1 Control panel fascia ............................................................................................................................ 10
2.1.1 LED indicators ............................................................................................................................... 10
2.1.2 LCD screen.................................................................................................................................... 11
2.1.3 Thermal printer (optional) .............................................................................................................. 11
2.2 Loop circuits ........................................................................................................................................ 11
2.3 Panel relays.......................................................................................................................................... 12
2.4 Inputs.................................................................................................................................................... 12
2.5 Outputs................................................................................................................................................. 12
2.6 Luminaire commands.......................................................................................................................... 13
2.7 Function test ........................................................................................................................................ 13
2.8 Duration test......................................................................................................................................... 13
2.9 Panel network ...................................................................................................................................... 14
2.10 WebUI.................................................................................................................................................... 14
3INSTALLATION..........................................................................................................................15
3.1 Installation/Maintance......................................................................................................................... 15
3.2 Control panel installation.................................................................................................................... 16
3.2.1 Interior of the panel........................................................................................................................ 16
3.2.2 Mounting the panel ........................................................................................................................ 17
3.2.3 Connecting the mains power supply cables (220-240VAC)............................................................ 18
3.2.4 Connecting/Replacing the batteries............................................................................................... 18
3.3 Point wiring .......................................................................................................................................... 19
3.4 Panel network wiring........................................................................................................................... 22

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 3 of 71
[3]
3.4.1 Panel network fault examples........................................................................................................ 23
3.5 Relays ................................................................................................................................................... 24
3.6 Inputs.................................................................................................................................................... 25
3.7 Outputs................................................................................................................................................. 26
3.8 Configuration software (PC-7500)...................................................................................................... 27
3.9 Printer paper replace........................................................................................................................... 28
4HOME SCREEN .........................................................................................................................29
4.1 Panel information ................................................................................................................................ 30
4.2 Current fault counter/Fault list........................................................................................................... 30
4.3 Point status .......................................................................................................................................... 31
4.3.1 Charging/Fully charged status....................................................................................................... 31
4.3.2 Emergency status.......................................................................................................................... 31
4.3.3 Function/Duration test status......................................................................................................... 31
4.3.4 Inhibit status................................................................................................................................... 32
4.3.5 Cut off Status................................................................................................................................. 32
4.4 Points in test ........................................................................................................................................ 32
4.5 Points in emergency............................................................................................................................ 32
4.6 Points in inhibit mode ......................................................................................................................... 33
4.7 Select MAIN/TECHNICIAN user menu ............................................................................................... 33
4.8 Duration test postpone indicator....................................................................................................... 33
4.9 Annual check pending indicator........................................................................................................ 34
5TECHNICIAN MENU ..................................................................................................................35
5.1 TEST...................................................................................................................................................... 37
5.1.1 SET FUNCTION TEST.................................................................................................................. 38
5.1.2 SET DURATION TEST.................................................................................................................. 38
5.1.3 START FUNCTION TEST............................................................................................................. 38
5.1.4 START DURATION TEST............................................................................................................. 39
5.1.5 STOP TEST................................................................................................................................... 39
5.1.6 TEST PRINTER............................................................................................................................. 39
5.1.7 TEST INDICATORS ...................................................................................................................... 39
5.2 CHECK.................................................................................................................................................. 40
5.2.1 LOOP............................................................................................................................................. 41
5.2.2 POINTS.......................................................................................................................................... 41
5.2.3 PANEL NETWORK........................................................................................................................ 42
5.2.4 POWER MANAGEMENT .............................................................................................................. 42
5.2.5 INPUTS.......................................................................................................................................... 43

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 4 of 71
[4]
5.2.6 OUTPUTS...................................................................................................................................... 43
5.2.7 RELAYS......................................................................................................................................... 43
5.2.8 PRINTER....................................................................................................................................... 44
5.2.9 ANNUAL CHECK DONE ............................................................................................................... 44
5.3 SETUP................................................................................................................................................... 45
5.3.1 CONFIGURE POINT ..................................................................................................................... 46
5.3.2 FIND ALL POINTS......................................................................................................................... 47
5.3.3 CHANGE POINT ADDRESS......................................................................................................... 48
5.3.4 INSTALLED LOOPS...................................................................................................................... 49
5.3.5 OUTPUTS/AUX RELAY ................................................................................................................ 49
5.3.6 INPUTS.......................................................................................................................................... 50
5.3.7 DELETE ALL POINTS................................................................................................................... 50
5.3.8 INHIBIT LOCK ............................................................................................................................... 51
5.3.9 PANEL NETWORK........................................................................................................................ 51
5.4 SETTINGS............................................................................................................................................. 53
5.4.1 LANGUAGE................................................................................................................................... 53
5.4.2 TIME AND DATE........................................................................................................................... 54
5.4.3 ETHERNET/WIFI........................................................................................................................... 54
5.4.4 ANNUAL CHECK WARNING........................................................................................................ 55
5.4.5 PRINTER....................................................................................................................................... 55
5.4.6 CHANGE TECH. CODE................................................................................................................ 55
5.4.7 TECHNICIAN INFORMATION....................................................................................................... 55
5.4.8 REMOTE CONNECTION.............................................................................................................. 56
5.4.9 PC COMMUNICATION (USB)....................................................................................................... 56
5.4.10 FACTORY RESET......................................................................................................................... 57
5.4.11 FIRMWARE UPDATE.................................................................................................................... 57
5.5 CLEAR EVENT LOG............................................................................................................................. 57
5.6 CLEAR FAULTS ................................................................................................................................... 57
6MAIN USER .............................................................................................................................. 58
6.1 CLEAR FAULTS ................................................................................................................................... 60
6.2 CURRENT FAULTS.............................................................................................................................. 60
6.3 EVENT LOG.......................................................................................................................................... 61
6.4 INFORMATION ..................................................................................................................................... 62
6.4.1 ZONES........................................................................................................................................... 63
6.4.2 POINTS.......................................................................................................................................... 64
6.4.3 LOOPS........................................................................................................................................... 65
6.4.4 PANEL RELAYS............................................................................................................................ 65
6.4.5 INPUTS.......................................................................................................................................... 65
6.4.6 OUTPUTS...................................................................................................................................... 66
6.4.7 PANEL NETWORK........................................................................................................................ 66
6.4.8 POWER MANAGEMENT .............................................................................................................. 66
6.4.9 ETHERNET/WIFI........................................................................................................................... 67
6.4.10 ANNUAL CHECK DATE................................................................................................................ 68
6.4.11 SYSTEM INFORMATION.............................................................................................................. 68
6.4.12 TECHNICIAN INFORMATION....................................................................................................... 68

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 5 of 71
[5]
6.4.13 LUMINAIRE COMMANDS............................................................................................................. 69
6.5 TEST LED INDICATORS...................................................................................................................... 69
7APPENDIX................................................................................................................................. 70
7.1 List of compatible luminaire models ................................................................................................. 70

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 6 of 71
[6]
List of tables
Table 1 - Technical specification table ................................................................................................................ 9
Table 2 –LED indicators ................................................................................................................................... 10
Table 3 –Panel relays....................................................................................................................................... 12
Table 4 –Input triggered actions....................................................................................................................... 12
Table 5 –Panel outputs..................................................................................................................................... 12
Table 6 –Luminaire commands........................................................................................................................ 13
Table 7 –Recommended cable cross section .................................................................................................. 19
Table 8 –Panel network specifications............................................................................................................. 22
Table 9 –Relay terminal connections ............................................................................................................... 24
Table 10 –Relay trigger conditions................................................................................................................... 24
Table 11 –Input triggered actions..................................................................................................................... 25
Table 12 –Input states...................................................................................................................................... 25
Table 13 –Programmable output trigger conditions ......................................................................................... 26
Table 14 –Thermal printer paper specifications ............................................................................................... 28
Table 15 –Technician menu options................................................................................................................. 36
Table 16 –Test menu options........................................................................................................................... 37
Table 17 –Check menu options........................................................................................................................ 40
Table 18 –Setup menu options......................................................................................................................... 45
Table 19 –Panel network menu options........................................................................................................... 51
Table 20 –Settings menu options..................................................................................................................... 53
Table 21 –Main user menu options.................................................................................................................. 59
Table 22 –Information menu options................................................................................................................ 62
Table 23 –Zone menu options.......................................................................................................................... 63
Table 24 –Luminaire commands menu options ............................................................................................... 69
Table 25 –List of compatible luminaire models ................................................................................................ 70

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 7 of 71
[7]
1 Introduction
1.1 General description
The GR-750x series of control panels for addressable emergency luminaries consists of four models:
(GR-7501, GR-7502, GR-7503 and GR-7504 with 1, 2, 3 and 4 loop circuits respectively). All share the same
interface, functionality, and indicators. Each of the loop circuits can support up to 250 addressable luminaires.
Two 12V lead acid (Pb) batteries are required per panel, with at least 7Ah capacity each.
All GR-750x models include four programmable inputs, two programmable outputs, two 24VDC voltage
outputs, four relays and an Ethernet/Wi-Fi card. A thermal printer is available as an optional accessory.
Panels of the GR-750x series can be connected to form a network of panels, referenced as “Panel network”.
The maximum number of connected panels cannot exceed 24.
The GR-750x series provides an ideal solution for medium to large scale facilities such as department stores,
hotels, factories.
1.2 Safety
WARNING
To ensure safety and proper use of the device read all accompanying documents
carefully and follow the provided information.
It is recommended that this product is installed, commissioned, and maintained by trained technician
personnel in accordance with:
•The regional regulations for installation and maintenance of electrical appliances in buildings.
•Manufacturer's instructions.
The device main power supply is rated at 220-240Vac/50-60Hz and is a Class I product (the corresponding
terminal contact with the “Protective Earth” marking ( ), inside the device, must be connected to the
building’s ground to ensure proper function and safety).
The mains power supply of the device must be connected to the building’s electrical installation, with its own
separate power line and circuit-breaker rated at 16A, labeled "Emergency lighting system - Do not switch
off".

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 8 of 71
[8]
1.3 Terms and definitions
1.3.1 Point
The term “point” refers to any addressable device connected to the panel. For example, an emergency
luminaire.
1.3.2 Emergency mode/In emergency
When the system or a point is referred as being in emergency or emergency mode, it means that its mains
power supply is unavailable, and it is operating on power supplied by its battery.
1.3.3 Inhibit mode
A luminaire set in inhibit mode, will not function as an emergency light. If its mains power supply is
unavailable, it will switch off its lamp (if it is a continuous operation luminaire) or it will not switch on (if it is a
non-continuous operation luminaire). Enabling and disabling the inhibit mode can only be done by the user
(manually).

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 9 of 71
[9]
1.4 Technical specification
Table 1 - Technical specification table
GR-750x panel series
Description
GR-7501
GR-7502
GR-7503
GR-7504
Loop circuits
1
2
3
4
400mA max. current per loop, 250 addresses/addressable points per loop
Mains power supply voltage
220-240 Vac, 50/60Hz
Mains maximum current
1.5 A
Maximum consumption
220 VA
Fuse types
AC input: 2A/250V (Slow blow) glass 5x20mm
Controlled inputs*
4 programmable resistance-controlled inputs, open and short circuit
protection, Normal/Active detection with 10kΩ termination resistor
Controlled outputs*
2x 24 VDC (± 3 VDC), 300mA max., Basic isolation
open and short circuit protection, 10kΩ termination resistor
Relays
30Vdc, 5A max (NOT FUSED)
24V voltage outputs*
1x 24VDC (± 3VDC) permanent output, 300mA max., short circuit protection
1x 24VDC (± 3VDC) resettable output, 300mA max., short circuit protection
Battery type
2x Lead-acid batteries (Pb) 12V, 7-15Ah
Battery charger
Stabilized power supply: 27.6V, 900mA
Battery autonomy (7AH)
12-24 hours (depending on the number of connected loop cards, points,
and inputs/outputs)
Battery cut-off voltage
20.5V
Battery discharge current
Nominal: 500mA, 2A max. (while mains power supply is not available)
USB adapter
Micro USB-B 2.0
LAN adapter
10 Mbps Ethernet
Wi-Fi adapter
2.4 GHz, 802.11 b/g/n (802.11n up to 150 Mbps)
Operating temperature
0°C to 40°C
Relative humidity
Up to 95% non-condensing
Case materials
ABS/PC, electrostatic painted iron plate
Ingress protection (case)
IP 30
Dimensions
480mm(L) x 145mm(W) x 408mm(H)
Weight
8kg (without batteries)
Warranty
2 years
* The input/output terminals of the panel are supplied from the 24V power supply unit and have
reinforced insulation from the mains power supply.

GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 10 of 71
[10]
2 System description
2.1 Control panel fascia
Figure 1
2.1.1 LED indicators
The LEDs indicate when there are certain important statuses active, while more detailed information is
displayed on the screen.
Table 2 –LED indicators
LED LABEL
COLOR
FUNCTION
Power
Green
Indicates panel’s power supply status:
Steady:
Panel powered by mains.
Blinking:
Panel powered by its batteries.
Emergency
Yellow
Indicates that at least one point is in emergency.
Inhibit / Off
Yellow
Indicates that at least one point is in Inhibit mode.
System fault
Yellow
Indicates a system fault.
Disable
Yellow
(Not used.)
Fault
Yellow
Indicates that there is at least one fault.
Test
Yellow
Indicates that at least one point is in test.