Dynaflow MK5 Eco User manual

MK5 Eco Panel overview
Introduction
Welcome to the Dynaflow ® MK5 Eco Control Panel. This panel has been designed by Dynaflow
specifically for the Dynaflow Fume Cupboard. The MK5 Panel has been “Product Certified” ISO
Product Certification to compliance to AS/NZS 2243.8 2014. The MK% has been designed to provide
simple “Function” changes and ease of “Plug and Play” accessories to allow for quick upgrade and
replacement options.
Please find and overview of the MK5 Eco Control Panel below.
Panel Layout
The Dynasafe® Control System MK5 Fume cupboard controller has 4 key aspects
represented on the front panel.
A Graphical LCD display which provide the bulk of the user feedback information.
5x press buttons which allow user interaction.
USB port.
Emergency Stop button.
Panel functions
1. Air flow indicator - indicates when air flow within the cupboard and duct work
meets acceptable requirements
2. Display - indicates cupboard status to the operator. Shows time, current mode,
status information and key functions. Refer display breakdown for more information.
3. Emergency Isolator - used to isolate the cupboard from electrical and gas services in
the event of an emergency.
4. Supply Fault - indicates Mains failure, will flash red should Mains supply fail. The
controller is then operating on batteries.
5. Function switch - used by the operator to enter and exit setup and configuration
options.
6. USB Port - This port provides USB connection to external computers. It is primarily
used for test and commissioning of the cupboard. It provides no user data.
7. Light switch - controls the cupboard lighting.
8. Fan switch - used to start and stop the cupboard.
9. Boost switch - if the cupboard is fitted with Syncroflow® then can be used to boost
airflow.
10. Mute Switch - used to mute buzzer during alarm states. Please note that should a
new alarm occur then the mute will be removed from the alarm. Once the alarm has
been corrected then the buzzer will turn off automatically.

Additional Equipment
1. Interface Card
a. Provide the interface to the P5 Control Panel.
b. Alarm inputs and outputs.
c. Battery backup.
2. BMS Card
a. This card is an “option” that is used to provide LOW Level interface to Building
Management Systems.
b. Outputs: Start/ Stop, Low Air Fault, Emergency Isolator Activated, Power Failure and low
scrubber level.
Display
Display functions
Time and date display
Cupboard serial number and firmware version number.
Operating mode and current status display.
Status and alternate switch function display
Keypad
There are 4 primary push buttons on the front with a 5th function button. During normal
operation they control lighting, cupboard start and stop, Syncroflow® and buzzer mute.
Together with the function button they have alternate functions that are used to setup and
configure the fume cupboard.
Light
Control’s the cupboard lighting. Toggle function, press to turn on, and press to turn off.
Will operates in any of the cupboard's operational modes.
Fan
Control’s the cupboard operational modes. Toggle function, press to start cupboard. Starts 60
Second “PRE-PURGE” mode. When in “RUNNING” mode press again to shut down cupboard and
commence 20 minute “POST-PURGE” mode.
Boost
Control’s cupboard Syncroflow® mode when fitted. When pressed allows fan boost of fume
cupboard extraction. When Syncroflow not fitted button will have no effect.
Mute
Allows the user to mute the alarm tones when the cupboard signals an alarm condition. When
pressed the mute, shall remain in effect until the alarm condition has been corrected or a new alarm
state is entered.

Operational Modes
The Dynasafe® Control System MK5 Fume cupboard controller has four primary operation
modes, “OFF”, “PRE-PURGE”, “RUNNING” and “POST-PURGE”.
Off
The normal state for the fume cupboard is OFF when chemical handling is not taking place.
There are no electrical or gas services available to run ancillary equipment within the fume
cupboard.
Pre-purge
To commence a handling session press the “FAN” button. The fume cupboard will enter the “PRE-
PURGE” mode for 60 seconds. During this mode air flow is established and other equipment is
allowed to start and stabilise prior to commencement of handling procedures. At the end of this
period the fume cupboard status is checked to ensure all inputs are within normal operating ranges
prior to going to “RUNNING” mode. Only at this point are electrical and gas services within the fume
cupboard turned on.
Should an alarm situation arise it must be corrected before the cupboard will enter
“RUNNING” mode. (Panel Self Diagnostics)
Running
Once the “PRE-PURGE” cycle is complete, no alarms situations have presented themselves then the
fume cupboard will allow normal operation to begin. This is indicated by displaying “RUNNING” on
the controller display.
Should an alarm situation arise during “RUNNING” mode then the fume cupboard will turn
off services and sound the alarm and provide indication as to cause of the alarm. Once
the problem has been resolved then the fume cupboard will restart in “PRE-PURGE”
mode.
Post-purge
When the handling process is complete the fume cupboard needs to be shutdown. Press “FAN”
button to enter the “POST-PURGE” mode. In this mode the services are turned off, the FAN is kept
running for 20minutes before going to the “OFF” state.
Clock
Press the “Clock (LIGHT)” button to access clock settings and Timers options. This then allows the
user to set the time and date of the system.
Timers
The Dynaflow Mk5 Fume cupboard controller has the provision for a variety of process timers. Up to
4 start-stop sequences can be programmed in a 7 day period. Each process can be set to start or stop
on a particular day at a particular hour. DO NOT overlap timer sequences, but a single sequence can
run for more than 24 hours.
The Fume Cupboard will start the “PRE-PURGE” sequence at the nominated time for 60 seconds
then run until the stated stop time the fume cupboard will then enter “POST-PURGE” for 20 minutes.
At which point the fume cupboard will go to the “OFF” state. Until either manual start, remote start
or another timer event occurs.

Configuration
This option controls the basic configuration of the fume cupboard; it can only be accessed with a
password. Its main use is during setup and commissioning of the cupboard and or maintenance or
trouble shooting. The features available behind this option are not described here. Please refer to
the setup and configuration manual.
Backlight
This option controls the intensity of the display backlighting. In many cases this is a personal choice
and can be changed at any time.
Setting the backlight
1. Press “FUNCTION” button to enter Setup.
2. Press “BLIGHT (BOOST)” button to enter clock and timers setup.
3. Use the “UP (FAN)” or “DN (BOOST)” Buttons to set the desired intensity.
Should a mains failure alarm occur, then the back light intensity will default to the lowest level to
conserve battery power. This cannot be overridden during the alarm.
Alarms
The Dynasafe® Control System MK5 Fume cupboard controller monitors several inputs to
ensure operation remains within nominal specifications.
Emergency Isolator
Located on the front panel, this switch will cause the fume cupboard to shut down and isolate all
electrical and gas services.
To restore operation twist and release the emergency isolator switch.
Mains Failure
Indicates electrical power failure. Batteries will allow operation of the controller for minimum 20
minutes from power failure.
Low Battery
This will occur if there is a fault with the backup batteries or the controller has been running on
battery power and the battery voltage has dropped below the preset threshold. It signals the
possible shutdown of the control panel if mains power is not restored soon. Panel will resume
normal operation once power has been restored.
Low Air Flow
When the airflow within the exhaust duct drops below the preset threshold, an alarm will occur.
Electrical and gas services are isolated until the airflow problem has been corrected.
High Sash Alarm
If the Sash is lifted above a predetermined height for more than a period of time (Adjustable), an
alarm will be sounded until either muted or the sash is lowered. This is used as a power saving
device and can be turned off or on during commissioning.

Optional Features
Remote Start
When installed, allows the remote starting of a one or more fume cupboards from a remote
location.
Remote Alarm
When installed, allows the remote alarming of one or more fume cupboards. This alarm will result in
the isolation of electrical and gas services.
Remote Isolator
When Installed, allows the emergency isolation of one or more fume cupboards from a remote
location.
“GREEN SASH”
The green sash facility is used to allow the sash to be opened to a pre determined height (eg 50%) If
the sash opening exceeds the set opening for a pre determined time, a WARNING will appear on the
screen asking the operator to close the sash. Not only does this feature prompt the user the keep
the sash in a safe position, but reduces the amount of exhaust air being extracted from the Fume
Cupboard, thus reducing the huge energy consumption required in the laboratory make up air
system.
Scrubber PH Monitoring
When enabled the MK5 controller monitors external PH input via 4-20ma current loop.
Scrubber System
OPTION: (The MK5 Eco Panel has available 40 programmable functions
available that can be turned “OFF” or “ON”)
Waste treatment
When fitted, allows control and monitoring of waste water treatment, PH monitoring and dosing
prior to dumping to waste.
BMS Outputs
When installed, allows interfacing to building management systems.
Remote Panel
Used in dual sided fume cupboards allow dual controls over the fume cupboard.
Duct Pressure monitoring
When installed, allow for the monitoring of exhaust duct airflow pressure. It is then used to control
fan drive systems and damper networks.

Panel Configuration
Clock Config.
Password 2009
Alarm Relays
Alarm Inputs
Fire Alarm
AL1
Extraction
AL2
Remote
AL3
Remote Start
AL4
Low Level
AL5
Isolator 2
AL6
Low Flow
AL7
Outputs
Isolator 1
Pressure
Battery
Mains
Scrubber Pump
Syncroflow
Spray Bar
GPO's
Lighting
AUX Relays
Alarm Relays
Sash Inputs
Air Sensor
Commissioning
Auto Start
RS485
Remote Panel
PH Meter
Aircon Start
Sash Warning
Dual Sash
Green Sash
BMS Interface
Greenlight
Service Meter
Pump 1
Pump 2
Valve 1
Valve 2
VSD Direct
Fan Disable
AUTO Sash
Services
Process Timers
Prepurge and
Postpurge
Timers
Green Sash
Commissioning
Service Call
System Mode
BMS Interface
Waste Water
Dump
Sash Close
Time
Config
Sash
PH
Air
VSD Settings
Sash Sensor
Air Sensor
PH Sensor
Serial No. Change
Password
BLight Test
Relay Outputs
Relay Output Status
Light Pump
Aux Alarm
Spray Boost
GPO Start
Alarm Inputs
Alarm &Input Status
Alarm1 Low Level
Extraction Emerg.Isol 1
Remote Isol. Emerg.Isol 2
Remote Start Low Air

DynasafeECOManagementControlSystem
Configuration Functions
FUNCTION ALARM INPUTS/OUTPUTS
1. “Fire Alarm” AL1 External alarm (volt free input) NO Relay
2. “Spare” AL2 Not Used (volt free input) NO Relay
3. “Remote Alarm” AL3 Used for external alarm (volt free input) NO Relay
4. “Remote Start” AL4 Used for external start (volt free input) NO Relay
5. “Low Level” AL5 Scrubber low level (volt free input) NO Relay
6. “Isolator 1” Emergency Isolator (Front Panel)
7. “Pressure Alarm” Measure duct press N/A) 4 to 20
8. “Isolator 2” AL6 External isolator (volt free input) NO Relay
9. “Low Air Flow” AL7 Low air flow indicator (volt free input) NO Relay
10. “Battery Alarm” Low battery alarm
11. “Mains Alarm” Mains Failure
12. “Pump Configuration” Scrubber pump (240v output)
13. “Syncroflow” Variable Volume Sash Control
14. “Spray Bar” Fume cupboard spray bar (240v output)
15. “GPO Outlets” Fume cupboard GPO’s (Output to Contactor) 240 Volt
16. “Lighting” Fume cupboard light
17. “Aux Relay” Control board relays
18. “Alarm Relay” General alarm relays
19. “Sash Input” Require to calibrate sash(s)
20. “Air Sensor” Variable Hot wire airflow sensor (N/A)
21. Commissioning” Activate commissioning (setup)
22. “Auto Start” Auto start after power failure (Allows Services)
23. “RS485” BMS interface (High Level) N/A
24. “Remote Panel” Additional control panel (D/S Fume Cupboards)
25. “PH Meter” Monitor PH Control (alarms only)
26. “Air Con” Start/Stop output (NO or NC 240v)
27. “Sash Warning” Exceed sash opening (Duel Sash)
28. “Dual Sash” Allows twin sash to operate
29. “Green Sash” Pre-set alarm to close sash
30. “BMS Interface” BMS Interface (Low Level) outputs Volt Free
1. Power Failure
2. Start
3. Low Level
4. Airflow Failure
5. Emergency Stop
31. “Green Lighting” Turn light “OFF” at set Time
32. “Service Meter” Set Next Service Schedule
33. “Pump 1” Waste System only
34. “Pump 2” Waste System only
35. “Valve 1” Waste System only
36. “Valve 2” Waste System only
37. “VSD Direct” Adjust VSD or Control Valve from the Fume Cupboard
38. “FAN Disable” Deactivates “FAN” Button, FC Runs Continually
39. “AUTO SASH” Automatic Sash Movement (Fire Mode)
40. “Services” Auto start after power failure (NO Services)
40 Programmable Functions