Pego 100N MASTER3 SC600 Use And Maintenance Manual
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VISION
SC600
REV. 02-18
ENG
Use and maintenance manual
ENGLISH
READ AND KEEP
Rel. Software: 8
ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS
VISION SC600
Pag. 2 USE AND MAINTENANCE MANUAL
Rev. 02-18
REV. 01/04
VISION SC600
INTRODUCTION
Pag. 4
Pag. 5
Pag. 5
1.1
1.2
1.3
Pag. 5 1.4
INSTALLATION
Pag. 6
Pag. 6
2.1
2.2
Pag. 7 2.3
FUNCTIONALITY
TABLE OF CONTENTS
Generality
Product identification codes
Overall clearances
Identification data
Main warnings for the installer
Standard equipment for assembly and use
Board installation
Pag. 8 3.1 Functions managed by VISION SC600
TECHNICAL FEATURES
Pag. 9
Pag. 10
4.1.
4.2
Technical features
Warranty conditions
DATA PROGRAMMING
Pag. 11
Pag. 11
Pag. 12
Pag. 13
Pag. 14
Pag. 15
Pag. 15
Pag. 15
Pag: 16
Pag. 18
Pag. 18
Pag. 21
Pag. 21
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
5.13
Pag. 23
Pag. 25
Pag. 26
Pag. 36
OPTIONS
5.14
5.15
5.16
5.17
Pag. 39 6.1
DIAGNOSTIC
Control panel
Front keyboard
Keys combination
LCD Display
Generality
Symbols
Setpoint setting and displaying
First level programming
List of first level programming variables
Second level programming
List of second level programming variables
Third level programming
List of third level programming variables
Sequence and activation delays
Input and output configuration
Operating mode – inverter management
Operating mode – compressors capacity management
Supervision/monitoring system TeleNET
Pag. 40
Pag. 43
7.1
7.2
ATTACHMENTS
Pag. 44
Pag. 45
A.1
A.2
Diagnostic
Alarm history management
EU Declaration of conformity
Connection to 100N MASTER 3
CHAP. 1
CHAP. 2
CHAP. 3
CHAP. 4
CHAP. 5
CHAP. 6
CHAP. 7
USE AND MAINTENANCE MANUAL Pag. 3
CHAP. 1 - Introduction
VISION SC600
CHAPTER 1: INTRODUCTION
1.1 GENERALITY
The VISION SC600 system allows users to control the machine room of a refrigeration plant in which there is more than one compressor. It guarantees uniform operation and proper distribution of operating times among individual machines. All functions are performed in complete safety and the VISION SC600 Control Console (LCD DISPLAY) can be installed anywhere, independently of where the power cabinet is located.
APPLICATIONS:
Compressor and condenser fan control of a refrigeration plant
MAIN FEATURES:
Configurable for control of compressors (up to a maximum of 10) and condenser fans
(up to a maximum of 10). It’s possible to configure the outputs by setting the number of compressors and fans to control, so that their sum is less than or equal to 10.
Configurable for compressor partition valves control.
0-10V Analog output for compressor inverter control.
0-10V Analog output for the adjustment of fan speed in alternative to digital outputs control of the condenser fans.
Display of the pressure probe measure in Bar or in °C (conversion based on the type of refrigerant gas selected).
Rotation of compressors / fans according to the time of operation.
Management compressors of different or the same powers.
Side band regulation.
Night / day management (energy saving).
Back-lit LCD display.
Clock and calendar.
Password for keys lock.
- RS485 Serial connection (Modbus-RTU or Telenet protocol).
- Pego programming philosophy that guarantees an immediate start-up.
Pag. 4 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
PRODUCT IDENTIFICATION CODES
1.2
VISION SC600 Compressor and condenser fan control of a refrigeration plant.
OVERALL CLEARANCES
VISION SC600
100N MASTER3 SC600
1.3
Dimensions in mm:
IDENTIFICATION DATA
1.4
The equipment described in this manual is provided with an identification data plate of the same placed on one side:
• Name of Manufacturer
• Equipment code
• Serial number
• Power supply voltage
USE AND MAINTENANCE MANUAL Pag. 5
CAP. 2 - Installation
VISION SC600
CHAPTER 2: INSTALLATION
MAIN WARNINGS FOR THE INSTALLER
2.1
1. Install the equipment in places complying with the protection degree and keep the box as intact as possible when making holes to house the cable glands and/or conduit glands.
2. Avoid using multicore cables with conductors connected to inductive and power loads and signal conductors which probes and digital inputs.
3. Avoid housing power supply cables with signal cables (probes and digital inputs) in the same conduit.
4. Reduce the lengths of the connection cables as much as possible, avoiding the wiring assuming the spiral shape, damaging for possible inductive effects on the electronics.
5. All conductors used in the wiring must be suitably proportioned to support the load to be powered.
6.
Provide a main protection fuse upstream of the electronic control.
7. If required to extend the probes, use conductors with suitable section and not below
1mm ² . The extending or shortening of the probes may alter the factory calibration; use an external thermometer to check and calibrate.
2.2
STANDARD EQUIPMENT FOR ASSEMBLY AND USE
For assembly and use, the electronic controller VISION SC600 , is equipped with:
• Nr 1 telephone plug cable;
• Nr 1 use manual;
• Nr 1 console VISION SC600 (200VISIONSC600);
• Nr 1 100N MASTER3 (200100NMSTH3);
Pag. 6 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
INSTALLATION
Fig. 1: Position the module 100N
MASTER3 on the DIN guide and close the 2 lower hooks to lock it on the same.
Fig. 2: Fix the VISION SC600 console using the two screws to be inserted in the slots underneath the keys frame.
Fig. 3: VISION SC600 console perforation template.
2.3
USE AND MAINTENANCE MANUAL Pag. 7
CAP. 3 - Functionality
VISION SC600
CHAPTER 3: FUNCTIONALITY
3.1
FUNCTIONS MANAGED BY VISION SC600
Compressor control of a refrigeration plant, up to a maximum of 10.
Condenser fan control of a refrigeration plant, up to a maximum of 10.
-
It’s possible to configure the outputs by setting the number of compressors and fans to control, so that their sum is less than or equal to 10.
Compressor partition valves control. Each compressor output is associated to another output to control the corresponding partition valve (NC or NO).
Sideband compressors and fans regulation.
Analog output 0-10V for compressor inverter management. Compressor relay outputs are still controlled.
0-10V Analog output for the adjustment of fan speed in alternative to digital outputs control of the condenser fans.
Rotation of compressors / fans according to the time of operation.
Management compressors of different or the same powers.
Clock and calendar.
- RS485 Serial connection (Modbus-RTU or Telenet protocol).
Alarm history management. You can view the last highest priority alarm occurred, or the list of the last 40 alarms with their time or date of activation.
Alarm relay.
Remote Stand-by digital input.
Night / day management (energy saving).
Pag. 8 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
CHAPTER 4: TECHNICAL FEATURES
TECHNICAL FEATURES
Power supply
Voltage
Max. absorbed power (electronic control only)
230 V~
~ 8 VA
10% 50/60Hz
Climatic Conditions
Work temperature
Storage temperature
Ambient relative humidity
-5 ÷ +50 °C
-10 ÷ +70 °C
Below 90% Hr
Main Features
Type of connectable probes (pressure)
Output features
Description Installed relay
4 – 20mA
OUT 1 (output 3-4) (Relay 30A AC1)
Nr 9 outputs from 5 to 26 (Relay 16A AC1)
Board output features
30A 240V
~
(AC1)
10A 240V
~
(AC3) (2HP)
(100000 cycles)
16A 240V
~
(AC1)
3A 240V
~
(AC3)
4.1
Notes
All outputs are clean contacts without voltage
Dimensional features
100N MASTER 3 Dimensions
VISION SC 600 Dimensions (fitted)
Mechanical and insulation features
Display protection degree
Box material
121.50mm x 71mm x 175mm (HxDxL)
70mm x 32mm x 158mm (HxDxL)
IP65
Self-extinguishing ABS
USE AND MAINTENANCE MANUAL Pag. 9
VISION SC600
CAP. 4 - Technical features
4.2
WARRANTY CONDITIONS
The VISION SC600 series products are covered by a 24-months warranty against all manufacturing defects as from the date indicated on the product ID code.
In case of defect the product must be appropriately packaged and sent to our production plant or to any authorized Service Center with the prior request of the Return Authorization
Number.
Customers are entitled to have defective products repaired, spare parts and labour included. The costs and the risks of transport are at the total charge of the Customer.
Any warranty action does not extend or renew its expiration.
The Warranty does not cover:
Damages resulting from tampering, impact or improper installation of the product and its accessories.
Installation, use or maintenance that does not comply with the instructions provided with the product.
Repair work carried out by unauthorized personnel.
Damage due to natural phenomena such as lightning, natural disasters, etc…
In all these cases the costs for repair will be charged to the customer.
The intervention service in warranty can be refused when the equipment is modified or transformed.
Under no circumstances Pego S.r.l.
will be liable for any loss of data and information, costs of goods or substitute services, damage to property, people or animals, loss of sales or earnings, business interruption, any direct, indirect, incidental, consequential, damaging, punitive, special or consequential damages, in any way whatsoever caused, whether they are contractual, extra contractual or due to negligence or other liability arising from the use of the product or its installation.
Malfunction caused by tampering, bumps, and inadequate installation automatically declines the warranty. It is compulsory to observe all the instructions in this manual and the operating conditions of the product.
Pego S.r.l.
disclaims any liability for possible inaccuracies contained in this manual if due to errors in printing or transcription.
Pego S.r.l.
reserves the right to make changes to its products which it deems necessary or useful without affecting its essential characteristics.
Each new release of the Pego product user manual replaces all the previous ones.
As far as not expressly indicated, is applicable the Law and in particular the art. 1512 C.C.
(Italian Civil Code).
For any controversy is elected and recognized by the parties the jurisdiction of the Court of
Rovigo.
Pag. 10 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
CHAPTER 5: DATA PROGRAMMING
CONTROL PANEL
5.1
State led
FRONT KEYBOARD
5.2
FANS SET
Allows you to set the fans set point when pressed in combination with the Up or Down button. Reset the alarm sound if any.
COMPRESSORS SET
Allows you to set the compressors set point when pressed in combination with the Up or Down button. Restore the alarm sound if any.
STAND BY (plant ON/OFF)
DOWN
Decreases the values / Scroll down the parameters
USE AND MAINTENANCE MANUAL Pag. 11
VISION SC600
CHAP. 5 - Data programming
MUTE ALARM
Reset sound alarm if any. If pressed more than 3 seconds displays the alarm history.
5.3
UP
Increases the values / Scroll up the parameters
+
+
KEYS COMBINATIONS
EXIT PROGRAMMING
If pressed simultaneously for more than 3 seconds within any programming menu or the historical alarm allow you to exit the menu.
Exit from menu generates a confirmation beep.
1st LEVEL PROGRAMMING
If pressed simultaneously for more than 3 seconds allow access to the first level programming menu (if you are not in programming). Exit from this menu takes place automatically after 30 seconds of keyboard inactivity or by pressing up arrow + down arrow (confirmation beep output).
+ +
2nd LEVEL PROGRAMMING
If pressed simultaneously for more than 3 seconds allow access to the second level programming menu.
At the entrance of the menu a confirmation beep is generated.
+ +
3rd LEVEL PROGRAMMING
+
If pressed simultaneously for more than 3 seconds allow access to the third level programming menu.
At the entrance of the menu a confirmation beep is generated.
+
OUTPUT HOUR COUNTER / ALARM HISTORY RESET
While viewing the working time of an output within the read-only Hr1, Hr2, Hr3, Hr4, Hr5, Hr6, Hr7, Hr8, Hr9,
Hr0 parameters while pressing the SET_COMP key and pressing the "SET_VENT" for at least 10 seconds, the hour counter will be reset.
Similarly while viewing the alarm history while pressing the SET_COMP key and pressing the "SET_VENT" for at least 10 seconds, the alarm history will be reset.
Pag. 12 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
+
SWITCHING FROM Bar to °C
While viewing several variables in Bar, pressing the stand-by key and Set together switches the view from
Bar to °C according to the table of the gas type selected until the keys are released.
The variables involved with this kind of view are:
- Setpoint compressors, r0C, LSC, HSC.
- Setpoint fans, r0V, LSU, HSU.
LCD DISPLAY
5.4
1.
2.
3.
4.
Intake sensor reading (low pressure) / parameters
At night operation decimal point flashes.
Delivery sensor reading (high pressure) / parameters values /
Error code
Time / time parameters value
PRG Programming mode (the control is in the programming phase)
5.
6.
Compressors call (compressor call signaling)
Fans call (fans call signaling)
7. Alarm
USE AND MAINTENANCE MANUAL Pag. 13
VISION SC600
CHAP. 5 - Data programming
8. Stand-by (flashing in stand-by. Outputs are disabled)
9.
Outputs status display
(compressors
– compressors capacity – fans).
(flashing if waiting t1c/u, t2 c/u, t3 c/u, t4 c/u time)
Each output is displayed with a couple of squares to indicate whether the output X is in "Compressor ON", "Fan ON" or "Compressor partition-ON".
During configuration, the compressors are always associated to the first exit, then there are partitions and finally the fans (left to right).
Compressor partition X ON
Fan X ON
Compressor X ON
LOW
PRESS.
TEMP.
°C
HIGH
PRESS.
Intake sensor reading (low pressure) in Bar.
Intake sensor reading (low pressure) in °C.
On = delivery sensor reading (high pressure) in Bar.
HIGH
PRESS
Off = delivery sensor reading (high pressure) in °C.
5.5
GENERALITY
For the operator ’s safety and practicality, VISION SC600 system envisions three programming levels; the first for configuration of the frequently amendable SET POINT parameters only, the second for programming and setting the main parameters relating to the various board functioning modes, and the third for programming input/output of the board. It is not possible to directly access the second or third level from the first level programming, exit current programming first.
Pag. 14 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
SYMBOLS
For practicality we will use the following symbols:
5.6
• ( ) the UP key that performs value increase functions;
•
( ) the DOWN key that performs value decrease functions.
SET POINT SETTING AND DISPLAYING
5.7
1. Press the SET COMPRESSOR key to display the current SET POINT in Bar.
2. Keeping the SET COMPRESSORI key pressed and pressing one of the ( ) o ( ) keys, the SET POINT value can be amended. Release the SET key to return to displaying the regulation probe value; memorising of the made amendments will automatically happen.
NOTE: Similarly for the setting of the setpoint related to fans repeat the above steps using the SET FANS key instead of the SET COMPRESSORS key. While viewing the SET
POINT value in Bar (SET button pressed), if you press the standby key at the same time, you will view the value changed to °C depending on the type of Gas set. While viewing the value in °C, it will not be possible to change the set through the arrows.
FIRST LEVEL PROGRAMMING (User level)
5.8
To access the first level configuration:
1. Keep the keys ( ) and ( ) pressed simultaneously for a few seconds until the first programming variable appears on the display.
2. Release the keys ( ) and ( ) .
3. Using the ( ) key or ( ) key, select the variable to be amended.
4. After having selected the wanted variable, it will be possible to amend its setting by keeping the SET COMPR (or SET FANS) key pressed and by pressing one of the ( ) or
( ) keys.
To exit the menu once the configuration values are set, simultaneously keep the ( ) and
( ) keys pressed for a few seconds, until the pressure measure value appears again.
5. Memorisation of the amendments made to the variables will happen automatically when exiting the configuration menu.
USE AND MAINTENANCE MANUAL Pag. 15
VISION SC600
5.9
CHAP. 5 - Data programming
FIRST LEVEL VARIABLES LIST (User Level)
LABEL r0C
MEANING VALUES
0.2
30 bar
Step 0.2 Bar
DEFAULT
0,6 t1C t2C t3C t4C r0U t1U t2U t3U t4U
SET differential (of the pressure) compressors (interlocked with nC)
The minimum time that must elapse between the insertion of a compressor step and the next one (SECONDS)
This time avoids breakaways caused by simultaneous start-ups.
The minimum time that must elapse between two different compressor step deactivations. (SECONDS)
The minimum time that must elapse between two successive insertions of the same compressor step.
(SECONDS)
The minimum time that must elapse between one shutdown and the next insertion of the same compressor step.
(SECONDS)
SET differential (of the pressure) fans.
(interlocked with iOu but only if iEn=2 or iEn=3, otherwise interlocked with nU)
The minimum time that must elapse between the insertion of a fan step and the next one. (SECONDS)
This time avoids breakaways caused by simultaneous start-ups.
The minimum time that must elapse between two different fan step deactivations. (SECONDS)
The minimum time that must elapse between two successive insertions of the same fan step. (SECONDS)
The minimum time that must elapse between one shutdown and the next insertion of the same fan step.
(SECONDS)
2
500 step 2 sec
2
500 step 2 sec
2
500 step 2 sec
2
500 step 2 sec
0.6
5 bar
Step 0.2 Bar
2
500 step 2 sec
2
500 step 2 sec
2
500 step 2 sec
2
500 step 2 sec
20
10
320
2
2,0
2
2
10
2
Fty
Type of refrigerant GAS in use.
The wrong configuration of this parameter does not affect operation.
0 = 404 4 = 410
1 = 134 5 = 507
2 = R22 6=CO2
3 = 407 7=R407F
1
UM
AOC
AOU
View unit of measurement
Display of the 0-10V analogue output for compressor inverter
Display of the 0-10V analogue output for condenser fans inverter
0 = °C 1 = Bar
0,0 – 10,0V with iEn=0 or 2 displays - - -
0,0 – 10,0V with iEn=0 or 1 displays - - -
1
Read only
Read only
Pag. 16 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
ALL
A1C
A2C
A1U
A2U tdS tdE
View of the last alarm triggered
Minimum compressor pressure alarm
The absolute pressure referring to the
Intake probe below which, once the Ald delay time is activated, the LOW pressure alarm is triggered showing ELc alternating with the pressure on the display and the flashing of the alarm icon.
When the alarm turns off, the "alarm presence" icon will remain lit to indicate which operation has occurred until the alarm button is pressed.
Maximum compressor pressure alarm
The absolute pressure referring to the
Intake probe above which, once the Ald delay time is activated, the HIGH pressure alarm is triggered showing EHc alternating with the pressure on the display and the flashing of the alarm icon.
When the alarm turns off, the "alarm presence" icon will remain lit to indicate which operation has occurred until the alarm button is pressed.
Minimum fan pressure alarm
The absolute pressure referring to the delivery probe below which, once the Ald delay time is activated, the LOW pressure alarm is triggered showing ELu alternating with the pressure on the display and the flashing of the alarm icon.
When the alarm turns off, the "alarm presence" icon will remain lit to indicate which operation has occurred until the alarm button is pressed.
Maximum fan pressure alarm
The absolute pressure referring to the delivery probe above which, once the Ald delay time is activated, the HIGH pressure alarm is triggered showing EHu alternating with the pressure on the display and the flashing of the alarm icon.
When the alarm turns off, the "alarm presence" icon will remain lit to indicate which operation has occurred until the alarm button is pressed.
Day start time programming (ignored if dnE=0 or there is a night digital input)
Day end time programming (ignored if dnE=0 or there is a night digital input)
Alarm code
-0,6 ÷ (A2C-0,2)
Bar, step 0,2 Bar
(A1C+0,2) ÷ +30,0
Bar, step 0,2 Bar
-0,6 ÷ (A2U-0,2)
Bar, step 0,2 Bar
(A1U+0,2) ÷ +30,0
Bar, step 0,2 Bar
00:00 ÷ 23:59
00:00 ÷ 23:59
Read only
-0,6 bar
+30,0 bar
-0,6 bar
+30,0 bar
06:00
22:00
USE AND MAINTENANCE MANUAL Pag. 17
VISION SC600
CHAP. 5 - Data programming
5.10
LEVEL 2 PROGRAMMING (Installer level)
In order to access the 2 nd
programming Level, press and hold the UP key ( ) , the DOWN key ( ) and the STAND-BY key for over 3 seconds.
When the first programming variable appears:
1.
Select the variable you want to change with the key ( ) or with the key ( ) . After selecting the required variable, it is possible to edit configuration by pressing and holding the SET key and pressing either the ( ) or ( ) key.
2.
After setting the configuration values, press and hold both the ( ) key and the ( ) key for a few seconds until the pressure value appears and exit the menu.
3.
Any changes made to the variables are saved automatically when the system closes the configuration menu.
4. Press the STAND-BY key to enable the control.
5.11
LIST OF LEVEL 2 VARIABLES (Installer Level)
LABEL MEANING VALUES DEFAULT
SEq
Man rA
PU4
PU2
PC4
Logical selection of the digital outputs activation
Max. number (hours x 10) of operating hours for a compressor after which a request for maintenance will be signaled.
(if = 0, the request for maintenance will not be signaled)
Setting general alarm output
Pressure (bar) corresponding to 4mA
Referred to the high pressure probe.
Pressure (bar) corresponding to 20mA
Referred to the high pressure probe.
Pressure (bar) corresponding to 4mA
Referred to the low pressure probe.
0 = With rotation
1 = Without rotation
0 ÷ 510 step 2
1 = alarm relay(17-18) energized in alarm.
0 = alarm relay (17-18) disabled.
-1 = alarm relay (17-18) de-energized when in alarm.
-1,0 ÷ (PV2 - 0,1)
(PV4 + 0,1) ÷ 50,0
-1,0 ÷ (PC2 - 0,1)
1
300
1
0,0
30,0
0,0
PC2
NiP
Pressure (bar) corresponding to 20mA
Referred to the low pressure probe.
Time (hours) in which the activation of the manual central alarm is triggered 5 times.
At the 5th activation, it remains in alarm.
(PC4 + 0,1) ÷ 50,0
0
240 hours
12,0
6 ore
Pag. 18 USE AND MAINTENANCE MANUAL
Rev. 02-18
CHAP. 5 - Data programming
VISION SC600 rLo iOu iMu bOu iMc itS
LSC
HSC
LSU
HSU dnE nSC nSU
Ald
CLC
CLV
BEE
Time (min.) with which the freon/oil prealarm (Ep) becomes alarm (EF).
Once this time has passed, all outputs are disabled.
Offset Inverter fans (of pressure)
Value always less than (r0V) value
Inverter fans: minimum 0-10V output value setting
Boost fans: Time for which the 0-10V output of the fans is pushed to 100%.
This is used to win the breakaway at their start. (SECONDS)
Inverter compressors: minimum
0-10V output value setting
Minimum time to change analog output inverter compressor to go from 0 to 10V or 10 to 0V during activation or deactivation of compressors steps.
(SECONDS)
Minimum value that can be attributed to the Compressors set point
Maximum value that can be attributed to the Compressors set point
Minimum value that can be attributed to the Fans set point
Maximum value that can be attributed to the Fans set point
Night mode enable (energy saving)
At night operation decimal point flashes.
Correction for the compressor SET during night operation (energy saving)
During night operation the Compressor set is:
Compressor Set = Set comp. + nSC
Correction for the fans SET during night operation (energy saving)
During night operation the fans set is:
Fans Set = Set fans + nSU
Minimum or maximum pressure alarm signaling and display delay time.
Adjustment compressors sensor calibration (low pressure)
Adjustment fans sensor calibration (high pressure)
Buzzer enable
0
240 min
0,5
2,5 bar always < r0U
0
100 %
0
240 sec
0
100 %
0
240
-0,5
(HSC-1)
(LSC+1)
10,0
0,0
(HSU-1)
(LSU+1)
30,0
0 = disabled
1 = enabled
-5,0
5,0 Bar
-10,0
10,0 Bar
0
240 min
-10,0
+10,0 step 0,1 bar
-10,0
+10,0 step 0,1 bar
0 = disabled
1 = enabled
30 min
0,5
30 %
2 sec
30 %
60
0,0
0,0
120 min
0,0
0,0
1
0,2
5,0
10.0
25,0
0
USE AND MAINTENANCE MANUAL Pag. 19
VISION SC600
CHAP. 5 - Data programming dY
Mo
Yr dEF
Ad
SEr bdr
Prt
P1
PA hMS
Network address for connection to the
TeleNET or Modbus supervision system
(see chap. 6.1)
RS-485 communication protocol
Modbus baudrate.
Modbus parity checking
Password: kind of protection
(active when PA is not 0)
Password
(see P1 for the type of protection)
Time setting
Day setting
Month setting
Year setting
Reserved parameter
0 ÷ 31 (con SEr=0)
1 ÷ 247 (con SEr=1)
0 = TeleNET protocol
1 = Modbus-RTU protocol
0 = 300 baud
1 = 600 baud
2= 1200 baud
3 = 2400 baud
4 = 4800 baud
5 = 9600 baud
6 = 14400 baud
7 = 19200 baud
8 = 38400 baud
0 = no parity bit
1 = even parity bit
2 = odd parity bit
0 = shows only the set point and permits deactivation of the alarms.
1 = disables access to levels 1, 2 and 3 programming and disables access to alarm history (access permitted to all other functions)
2 = disables access to levels 2 and
3 programming (access permitted to all other functions).
3 = disables access to level 3 programming (access permitted to all other functions).
0
999
0 = function disabled
00:00
23:59
01
31
01
12
00
99
- - -
1
0
5
0
3
0
0
01
01
13
Read only reL Software release Read only
Pag. 20 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
LEVEL 3 PROGRAMMING (Installer level)
5.12
To access Level 3 programming, press and hold the UP key ( ) , DOWN key ( ),
STAND-BY key and SET FANS key for over 3 seconds.
When the first programming variable appears:
1.
Select the variable you want to change with the key ( ) or with the key ( ) . After selecting the required variable, it is possible to edit configuration by pressing and holding the SET key and pressing either the ( ) or ( ) key.
2.
After setting the configuration values, press and hold both the ( ) and the ( ) keys for a few seconds, until the pressure value appears and exit the menu.
3.
Any changes made to the variables are saved automatically when the system closes the configuration menu.
4. Press STAND-BY key to enable the control.
LIST OF LEVEL 3 VARIABLES (Installer Level)
5.13
LABEL MEANING VALUES iEn nC nU nPC
Inverter enable:
0 = Management inverter disabled
1 = Compressor 1 inverter management
(fan outputs and other compressors outputs are handled as digital outputs)
2 = Fan inverter management
(all compressors are handled as digital outputs. All fans are parallel connected to the inverter )
3 = compressor 1 inverter management + fans inverter
0
3
Note: if iEn = 1 or iEn = 3 the parameter nPC is forced to 0
(compressors capacity disabled)
Selecting number of compressor outputs.
(nC+nU
≤
10)
0
10-NU if NPC=0
0
5 – [nU/2] if NPC=1 o -1
Selecting number of fan outputs. (nC+nU
≤
10)
0
10 – nC if NPC=0
0
10 –(nC*2) if NPC=1 o -1
Compressor capacity-enabled (50%)
(if inverter compressor disabled)
-1 = valve N.C.
0 = disabled
1 = valve N.O.
DEFAULT
0
5
5
0
USE AND MAINTENANCE MANUAL Pag. 21
VISION SC600 CHAP. 5 - Data programming
H1 Digital output 1 hour counter (resettable)*
H2 Digital output 2 hour counter (resettable)*
H3 Digital output 3 hour counter (resettable)*
H4 Digital output 4 hour counter (resettable)*
H5 Digital output 5 hour counter (resettable)*
H6 Digital output 6 hour counter (resettable)*
H7 Digital output 7 hour counter (resettable)*
H8
H9
Digital output 8 hour counter (resettable)*
H10 Digital output 10 hour counter (resettable)*
I1
Digital output 9 hour counter (resettable)*
Setting of digital input n.1
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
0
999 tens of hours
28 = Night mode digital input (energy saving) (N.O.)
27 = Remote Stand-by (N.O.)
26 = General low pressure alarm EL (N.O.)
25 = General high pressure alarm EH (N.O.)
24 = Freon level alarm (N.O.)
23 = Central alarm in manual mode (N.O.)
22 = Alarm display only - fans (con N.O.)
21 = Alarm display only - compress. (N.O.)
20 = Fan alarm n.10 (N.O.)
19 = Fan alarm n.9 (N.O.)
18 = Fan alarm n.8 (N.O.)
17 = Fan alarm n.7 (N.O.)
16 = Fan alarm n.6 (N.O.)
15 = Fan alarm n.5 (N.O.)
14 = Fan alarm n.4 (N.O.)
13 = Fan alarm n.3 (N.O.)
12 = Fan alarm n.2 (N.O.)
11 = Fan alarm n.1 (N.O.)
10 = Compressor alarm n.10 (N.O.)
9 = Compressor alarm n.9 (N.O.)
8 = Compressor alarm n.8 (N.O.)
7 = Compressor alarm n.7 (N.O.)
6 = Compressor alarm n.6 (N.O.)
5 = Compressor alarm n.5 (N.O.)
4 = Compressor alarm n.4 (N.O.
3 = Compressor alarm n.3 (N.O.)
2 = Compressor alarm n.2 (N.O.)
1 = Compressor alarm n.1 (N.O.)
0 = Disabled
-1 = Compressor alarm n.1 (N.C.)
-2 = Compressor alarm n.2 (N.C.)
-3 = Compressor alarm n.3 (N.C.)
-4 = Compressor alarm n.4 (N.C.)
-5 = Compressor alarm n.5 (N.C.)
-6 = Compressor alarm n.6 (N.C.)
-7 = Compressor alarm n.7 (N.C.)
-8 = Compressor alarm n.8 (N.C.)
-9 = Compressor alarm n.9 (N.C.)
-10 = Compressor alarm n.10 (N.C.)
-11 = Fan alarm n.1 (N.C.)
-12 = Fan alarm n.2 (N.C.)
-13 = Fan alarm n.3 (N.C.)
-14 = Fan alarm n.4 (N.C.)
-15 = Fan alarm n.5 (N.C.)
-16 = Fan alarm n.6 (N.C.)
-17 = Fan alarm n.7 (N.C.)
-18 = Fan alarm n.8 (N.C.)
-19 = Fan alarm n.9 (N.C.)
-20 = Fan alarm n.10 (N.C.)
-21 = Alarm display only - compress. (N.C.)
-22 = Alarm display only - fans (N.C.)
-23 = Central alarm in manual mode (N.C.)
-24 = Freon level alarm (N.C.)
-25 = General high pressure alarm EH (N.C.)
-26 = General low pressure alarm EL (N.C.)
-27 = Remote Stand-by (N.C.)
-28 = Night mode digital input (energy saving) (N.C.)
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only
1
Pag. 22 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
I2 Setting of digital input n.2
I3 Setting of digital input n.3
I4 Setting of digital input n.4
I5 Setting of digital input n.5
I6 Setting of digital input n.6
I7 Setting of digital input n.7
I8 Setting of digital input n.8
I9 Setting of digital input n.9
I10 Setting of digital input n.10
I11 Setting of digital input n.11
I12 Setting of digital input n.12 as I1 as I1 as I1 as I1 as I1 as I1 as I1 as I1 as I1 as I1 as I1
I13 Setting of digital input n.13
I14 Setting of digital input n.14 as I1 as I1
25
26
I15 Setting of digital input n.15 as I1 27
(*)Resetting the compressor working times by displaying the desired hour counter (Hr1,
Hr2, etc.) and simultaneously pressing the two SET (compressors and fans) keys for at least 10 seconds. After this time the control emits a beep of confirmation of completed operation.
ACTIVATION SEQUENCE AND DELAYS
5.14
The activation logic of the digital outputs is selected by parameter Seq (for both compressors and fans).
NB c / u indicates compressors / fans parameter, i.e. t1c / U indicates both parameters T1c and t1U.
With SEq=1 , the activation of digital outputs always follows the 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 sequence and the 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 disabling one complying with the t1C/U , t2C/U , t3C/U , t4C/U times. If an output is not available because an alarm occurs, it will be temporarily excluded from the sequence.
5
11
12
2
3
4
13
14
15
23
24
USE AND MAINTENANCE MANUAL Pag. 23
VISION SC600
CHAP. 5 - Data Programming
With SEq=0 the activation/deactivation of the digital outputs is a time-based operation, and in particular:
- The output that has the least number of operating hours in times t1C/U , t2C/U , t3C/U and t4C/U , and that is available at that time (therefore not in alarm).
- The output that has the largest number of operating hours in times t1C/U , t2C/U , t3C/U , t4C/U is deactivated .
Delays on the activations of the outputs
“ t1C/U
” determines the minimum time that must elapse between the insertion of a step and the next one. This parameter avoids breakaways caused by simultaneous start-ups.
“ t2C/U
” determines the minimum time that must elapse between the deactivation of two different steps.
“ t3C/U ” determines the minimum time that must elapse between two subsequent insertions of the same step. This parameter allows you to limit the number of start-ups per hour if the controlled motors require this.
“ t4C/U ” determines the minimum time that must elapse between one shutdown and the next insertion of the same compressor step.
On the LCD display the icons bar relative to fans and compressors (see par 5.4 ) will flash when its output is pending ON or OFF due to these times.
Pag. 24 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
INPUTS AND OUTPUTS CONFIGURATION
5.15
The configuration of the outputs of the 100N MASTER unit can be set via the nC, nU and
NPC parameters. Each output can be associated with the relative protection via the I1, I2,
… , I15 digital inputs.
The nC, nU and NPC parameters are closely associated with each other . The maximum number of compressors depends on the number of fans set and if there is any capacity control. The sum of the fans + compressors must not be greater than 10 if there is no capacity control (NPC=0). If the capacity control is activated (NPC=1 or -1), each compressor is associated with an additional output to check the relative splitting valve.
Therefore, the sum of twice the compressors plus the fans must be less than or equal to
10 (maximum number of outputs). Recap:
Maximum number of compressors
Maximum number of
Fans
Active capacity control
(NPC=1 or -1)
5 – [(number of fans nU)/2] 10 – (number of compressors nC*2)
Disabled capacity control
(NPC=0)
10 – (number of fans nU) 10 – (number of compressors nC)
Compressors and fans have a sliding-based management: the first outputs are considered as “Compressor outputs”, followed by the “Capacity control outputs” and finally the “Fan outputs”. If, for instance, you set NPC=1, nC=3, nU=3 then:
- digital output s 0, 1, 2 are “Compressor outputs”;
- outputs 3, 4, 5 are associated with the capacity control of the compressors;
- outputs 6, 7, 8 are the digital outputs that control the fans.
If a compressor is eliminated, i.e. changed from nC=3 to nC=2, then:
- outputs 0, 1 = compressor outputs;
- outputs 2, 3 = capacity outputs;
- outputs 4, 5, 6 = fan outputs.
USE AND MAINTENANCE MANUAL Pag. 25
VISION SC600
CHAP. 5 – Data Programming
5.16
OPERATING MODE – INVERTER MANAGEMENT
The operating mode is selected via the iEn parameter. iEn = 0: inverter management deactivated
If iEn = 0 both the fans and the compressors are managed with digital outputs and sideband control.
-
For the compressors:
Based on the value of the “SET COMPRESSORS”, "r0C" and "nC" parameters, the controller calculates the various areas where there is a request to enable and disable the compressor outputs (steps) by positioning the various switch-ons and switch-offs in the r0C differential range. Each step has a r0C/nC differential (where nC is the number of compressors). The combination of the outputs to the steps depends on the setting of the
Seq. variable. If, for instance, we consider Seq=1, for Compressor output no.2 the enabling will occur at SET_COMPR+(r0C/nC)*2 (constant 2 refers to step 2) and the disablings will occur at SET_COMPR +(r0C/nC)*1 (see graph no.1 or graph no.2 ).
The number of enabled compressors depends on the deviation between the value measured by the adjustment pressure sensor (located at the intake) and the set intake Set point.
-
For the fans:
Based on the value of the “SET FANS”, ''r0U'' and ''nU'' parameters, the controller calculates the various areas where there is a request to enable and disable the fan outputs
(steps) by positioning the various switch-ons and switch-offs in the r0U differential range.
Each step has a r0U/nU differential (where nU is the number of fans). The combination of the outputs to the steps depends on the setting of the Seq. variable.
If, for instance, we consider Seq=1, for Fan output no.2 the enabling will occur at
SET_VENT+(r0U/nU)*2 (constant 2 refers to step 2) and the disabling will occur at
SET_VENT +(r0U/nU)*1 (see graph n0.3).
The number of fans enabled depends on the deviation between the value measured by the adjustment pressure sensor (on the supply line) and the set supply Set point.
Pag. 26 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
CONTROL IN THE EVENT OF ALARMS
With the presence of alarms (alarm outputs 1…nC or 1…nU alarm inputs enabled), operation is maintained equal but the output relating to the alarm in the sequence and the relative alarm is shown on the display (EC1…ECn or EU1…EUn).
CASE SEq=1
No alarm Out 1 in alarm
Out 2 in alarm Out 3 in alarm
Set = Set point compressors / fans r0 = diff. compressors r0C / diff. fans r0U
NO = compressors number nC / fans number nU
An output in alarm is rehabilitated at the end of the alarm, but is not activated if it is already in operation a number of compressors / fans equal to the number of steps required.
On his return from the state of Stand-by the outputs turn on time t1c/u and t3c/u between ignition and the next.
USE AND MAINTENANCE MANUAL Pag. 27
VISION SC600
Graph n.1
Example with sEq=1 and nC=3
CHAP. 5 - Data Programming
Pag. 28 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
Graph n.2
Example with sEq=1, NC=3 and the intervention of the times t1c, t2c, t3c.
USE AND MAINTENANCE MANUAL Pag. 29
VISION SC600
CHAP. 5 - Data Programming
Graph n.3
Legend
Condens. Fan State
Delivery pressure
Fans Set point r0u
Step n.1,2,3 nU
Condenser fans outputs state
Condenser fan state (on / off)
Delivery pressure (Bar) for the activation of condenser fans
SET POINT (Bar) set by the operator to enable condenser fans.
FAN SET differential. (First level parameter)
Insertion steps that are paired with the outputs based on the variable Seq no. of condenser fan managed (Third level parameter)
Delivery pressure (Bar)
Pag. 30 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600 iEn = 1: compressor inverter management activated
If iEn=1, compressor 1 is managed with the 0-10V output and a side-band control. The compressor 1 digital output is used to enable the inverter, the other digital outputs control the remaining compressors with a side-band control.
The adjustment of the inverter is based on the operation shown in Graph no.4 as the intake pressure varies:
-
When the first compressor step is activated, the inverter output is set to the minimum iMc value.
-
Afterwards, the inverter output varies in proportion with the value read by the intake sensor (within a 0-10V range) and the other compressor outputs are controlled on a side-band basis;
-
When there is a request to enable the second compressor stage and after the t1C time, the inverter output is gradually reduced down to the iMc value. Compressor output 2 is then activated and the inverter varies in proportion with the value read by the intake sensor;
-
When a compressor step is disabled, the inverter output is gradually increased until it reaches the maximum value in the itS time. It then varies in proportion with the value read by the intake sensor.
CONTROL IN THE EVENT OF ALARMS
With the compressor output no.1 alarm input activated, the analogue input will be immediately brought to 0V and the digital output no.1 will be opened after (inverterenabling is removed).
The relative alarm (EC1) will also be shown on the display.
USE AND MAINTENANCE MANUAL Pag. 31
VISION SC600
CHAP. 5 - Data Programming
Graph n. 4 - Example inverter compressor operation.
Seq=1, nC=3 and the intervention of times t1c e t2c
Pag. 32 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600 iEn = 2: fan inverter management enable
With iEn=2 you will have the Condenser fan control with 0-10V analogue output and of sideband-type adjustment. Digital Output “Fan 1” represents "the condenser fans inverter activation"; the other fans digital outputs are disabled (all fans are controlled by the inverter). The compressors are controlled by digital outputs and sideband-type adjustment.
The adjustment follows the operation of graph no.5 with the increase of the output pressure and the decrease of graph no.6.
Output pressure INCREASE (Graph n.5):
The analogue output of the adjuster will be 0V for output pressure probe less or equal to point (B) representing the "SET point + iOv offset" value.
If the output pressure probe value is higher than point (B), you will have the analogue output at 10V for the maximum BOv time. BOv is the Fans Boost times for which the adjuster output is increased by 100% in order to help the start-up of the fans.
Between points (B) and (C), the analogue output will have a value proportional to the value of the output pressure probe starting from the minimum value of the parameter (iMv) up to the maximum value of 10V. With output pressure probe values equal or higher than point
(C), you will have a 10V analogue output. Digital output no.1 represents "the condenser fans inverter activation" and is ON for pressure values higher than or equal to the set point and OFF for lower values.
USE AND MAINTENANCE MANUAL Pag. 33
VISION SC600
Graph n.5
Analog output
CHAP. 5 - Data programming
Delivery pressure increasing
Delivery pressure
(Bar)
Fan Out n.1
Inverter Enable
Delivery pressure
(Bar)
Output pressure DECREASING (Graph. n.6):
With output pressure probe values equal or higher than point (D), you will have a 10V analogue output.
Between points (D) and (E), the analogue output will have a value proportional to the value of the output pressure probe starting from the maximum value of 10V up to the minimum value of the (iMv) parameter. With values of the output pressure probe lower than point (E) and higher than point (F), you will have an analogue output equal to the minimum value of the (iMv) parameter. The analogue output of the adjuster will be 0V for output pressure probe less or equal to point (F) representing the "SET point" value. Digital output no.1 represents "the condenser fans inverter activation" and is ON for pressure values higher than or equal to the set point and OFF for lower values.
Pag. 34 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
Graph n.6
Analog output
Delivery pressure decreasing
Delivery pressure
(Bar)
Fan Out n.1
Inverter Enable
Delivery pressure
(Bar)
CONTROL IN THE EVENT OF ALARMS
With the fan output no.1 alarm input activated, the analogue input will be immediately brought to 0V and the digital output no.1 will be opened after (inverter-enabling is removed).
The relative alarm (EU1) will also be shown on the display. iEn = 3: fan and compressor inverter management enable
With iEn=3 compressor 1 and fans inverter are enabled. All fans outputs (except the fan output 1 which serves as an inverter activation) are disabled. The operation of the inverter compressor and fan is described above in cases iEn=1 e iEn=2. The remaining compressor outputs are controlled with digital outputs sideband.
USE AND MAINTENANCE MANUAL Pag. 35
VISION SC600
CHAP. 5 - Data Programming
5.17
OPERATING MODE – COMPRESSORS CAPACITY MANAGEMENT
With the NPC parameter = ± 1, the operation of the compressors is selected and the digital outputs are controlled on a side-band basis and the CAPACITY CONTROL is set to 50%.
Then there are two possible variants based on the status of the SEq variable designed for the logical selection to activate the compressors.
-
SEq parameter = 1 (without rotation)
Based on the value of t he “SET COMPRESSORS”, "r0C" and "nC" parameters, the controller calculates the various areas where there is a request to enable and disable the compressor outputs (steps) by positioning the various switch-ons and switch-offs in the r0C differential range. Each step has a diC/nC/2 differential (where nC is the number of compressors).
Therefore, the number of steps is twice the number of the compressors (given the presence of the capacity control).
For instance, for compressor no.1 the enabling will occur at:
(constant 1 indicates step 1) and the disabling will occur at:
.
The enabling of the capacity control of compressor no.1 will occur at: and the disabling will occur at:
(without considering the intervention of times t1C and t2C).
In general, if SEq=1 the activation of the compressors and the capacity control (if one does not consider the presence of the fans) follows this sequence: C1, PC1, C2, PC2,
C3, PC3, C4, PC4, C5, PC5, C6, PC6, C7, PC7, C8, PC8, C9, PC9, C10, PC10. The
Pag. 36 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600 deactivation is based on this sequence: PC10, C10, PC9, C9, PC8, C8, PC7, C7, PC6,
C6, PC5, C5, PC4, C4, PC3, C3, PC2, C2 ,PC1, C1.
The number of compressors enabled depends on the deviation between the value measured by the adjustment pressure sensor (positioned at the intake) and the set intake Set point, as well as the t1C e t2C times. Namely, the “t1C” time determines the minimum stay time of a step that has just been enabled, and the “t2C” time the minimum stay time of a step that has just been disabled. These two times prevent considerable temporary pressure changes from causing the compressors to switch on and off.
Note: on the LCD display, the capacity control is indicated by the fact that the corresponding pair of LEDs turns on. If a compressor or capacity control is waiting for the t1C or t2C time, the corresponding LEDs on the display start to flash.
- parameter SEq = 0 (with rotation)
If SEq=0 the compressors are activated based on their operating time. When there is a request to activate a step, a compressor with a shorter operating time is activated, provided it is not in stand-by and that there is no alarm associated with it. Upon a subsequent request to enable a step, the capacity control of the last compressor enabled will be activated. The compressor and relative capacity control are always activated and deactivated in pairs: if the step is disabled, first the capacity control will be disabled and then the relative compressor.
Note: if the Compressor inverters management is active (parameter iEn=1 or iEn=3), the capacity control cannot be used.
For further information on how the Capacity Control is managed, see Graph 7.
USE AND MAINTENANCE MANUAL Pag. 37
VISION SC600
Graph n.7
Pag. 38 direct compressors
insertion and capacity
USE AND MAINTENANCE MANUAL
CHAP. 5 - Data Programming
Rev. 02-18
VISION SC600
CHAPTER 6: OPTIONS
TELENET MONITORING/SUPERVISION SYSTEM
6.1
In order to connect the board to the TeleNET network, follow the diagram below. Configure the instrument with reference to the TeleNET manual.
IMPORTANT: During configuration of the “Module”, select " TWMP instrument ".
Note:
The instrument VISION SC600 if questioned as “TWMP instrument” answers with the low pressure probe measurement (intake) to the address set in the parameter Ad, while answers with the high pressure probe measurement (delivery) to the address (Ad+1). If the
VISION SC600 is questioned as a "tool TWMP", it is therefore not possible to set other instruments at Ad +1.
USE AND MAINTENANCE MANUAL Pag. 39
CHAP. 7 - Diagnostics
VISION SC600
CHAPTER 7: DIAGNOSTICS
7.1
DIAGNOSTICS
In case of anomalies, the VISION SC600 controller warns the operator using alarm codes shown by the display and an acoustic signal emitted by a buzzer inside the Operational console.
When there is an alarm, the icon starts flashing on the display, the alarm relay is activated, as well as the internal buzzer and one of the alarm codes is displayed (the code is alternated with the page normally displayed).
The internal buzzer can be silenced at any time by pressing the "Sound off" key. Press the
SET key (compressors or fans) to reset the audio signal. If an alarm has been silenced and another kind of alarm is tripped (a different one from the one currently reported), the audio signal goes off again and the error code will be shown based on the display priority.
There can be two kinds of alarm based on how serious they are:
- Automatic set (the alarm is automatically reset when the problem is cleared);
- Manual reset from the keyboard (the alarm is reset once it has been acquired by the operator via the "Sound off" key).
When the alarm is cleared, the icon stops flashing and becomes steady to tell the operator that an alarm with an automatic reset was tripped and is no longer activated. The display goes back to showing the normal page and the alarm code is no longer shown.
When the "Sound off" key is pressed, the steady icon turns off. The alarm code with the top priority tripped is saved and can be displayed (read-only) in the first-level ALL variable.
The view of this variable at the first commissioning (with empty memory) will display - - -.
The alarms are displayed in the following order of priority: E0, E0n, E1, E2, EH, EL, EHc,
ELc, EHu, ELu, E8, EF,
EC1….EC0, EU1….EU0, EC, Eu, EO5, E7, EP, En, E6.
Pag. 40 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
ALARM CODE TABLE:
COD. POSSIBLE CAUSE / DESCRITPION ACTION TO BE TAKEN RESET
OFF Remote stand-by active (digital input)
Plant stops and display flashes “OFF” and pressure value. automatic
E0
E0n
E1
E2
EEPROM ALARM
An error was found in the EEPROM memory.
(The outputs are all disabled apart from the alarm outputs)
EEPROM 100N MASTER ALARM
An error was found in the EEPROM memory of the 100N MASTER3. (The outputs are all disabled apart from the alarm outputs)
Operation anomalies of the intake pressure probe (compressor outputs disabled)
Operation anomalies of the delivery pressure probe (fan outputs disabled)
Switch the appliance off and back on.
If the problem persists, replace the
Control Circuit Board.
Switch the appliance off and back on.
If the problem persists, replace the
Control Circuit Board.
Check the probe status.
Check the probe status. manual requires shut-down manual requires shut-down automatic automatic
EH
EL
EHc
ELc
EHu
ELu
E7
Maximum pressure general alarm, from digital input (compressor outputs are disabled, fan outputs remain unchanged)
Minimum pressure general alarm, from digital input (all outputs are disabled)
Maximum intake pressure alarm
(compressors outputs remain unchanged)
Minimum intake pressure alarm
(compressors outputs disabled)
Maximum delivery pressure alarm
(compressor outputs are disabled, fan outputs remain unchanged)
Minimum delivery pressure alarm
(fans outputs disabled)
Central pre-alarm in manual mode.
This alarm does not change the status of the outputs.
Check the refrigerant circuit.
If the problem persists contact the technical assistance service.
Check the refrigerant circuit.
If the problem persists contact the technical assistance service.
Check the refrigerant circuit.
If the problem persists contact the technical assistance service.
Check the refrigerant circuit.
If the problem persists contact the technical assistance service.
Check the refrigerant circuit.
If the problem persists contact the technical assistance service.
Check the refrigerant circuit
If the problem persists contact the technical assistance service.
Check the configuration of the parameters.
Check the status of the inlet of the
"central alarm in manual mode". automatic automatic automatic automatic automatic automatic automatic
E8
Central alarm in manual mode.
It is triggered after 5 interventions in the
(Nip) time of its digital input ("central alarm in manual mode").
(The outputs are all disabled apart from the alarm outputs)
Check the configuration of the parameters.
Check the status of the inlet of the
"central alarm in manual mode". manual
EC1
EC2
EC3
…
EC8
EC9
Protection of one or more compressor outputs (e.g. Thermal protection or max. pressure switch.)
(The output of the relative COMPRESSOR is deactivated)
Check the status of the compressor(s).
Check the absorption of the compressor(s).
Check the status of the "outlet no.# alarm" inlet. automatic
EC0
USE AND MAINTENANCE MANUAL Pag. 41
VISION SC600
CHAP. 7 - Diagnostics
Eu1
Eu2
Eu3
…
Eu8
Eu9
Eu0
Protection of one or more condenser fans
(e.g. Thermal protection or max. pressure switch.)
(The output of the relative FAN is deactivated)
Check the status of the fan(s).
Check the absorption of the fan(s).
Check the status of the "outlet no.# alarm" inlet. automatic
EC
Eu
EO5
EP
EF
En
E6
Display of the alarm in read-only of one or more compressor outputs (no output is deactivated)
Display of the alarm in read-only of one or more fan outputs (no output is deactivated)
Check the status of the compressor(s).
Check the absorption of the compressor(s).
Check the status of the "only-read alarm".
Check the status of the fans.
Check the absorption of the fans.
Check the status of the "only-read alarm".
One or more compressors have reached a number of operating hours beyond which maintenance is required.
This alarm does not change the status of the outputs.
Perform maintenance and reset the hour meter of its compressors.
Freon/oil level pre-alarm
This alarm indicates that the "freon level alarm" remained high for a time lower than
"rLo".
This alarm does not change the status of the outputs.
Freon/oil level alarm
This alarm indicates that the "freon level alarm" remained high for a time longer than
"rLo".
This alarm deactivates the compressor outputs.
Check the status of the "freon/oil level alarm" inlet.
Check the device connected to the
System that signaled the alarm condition.
Check the device connected to the
System that signaled the alarm condition.
Check the status of the "freon/oil level alarm" inlet.
No connection between Console and
MASTER board .
Check connection between the two units.
If the problem persists contact the technical assistance service.
Discharged battery alarm ; control function for at least another 20 days, then if there is not power to the time setting will be lost.
Replace the Console lithium battery
(CR2032 type). automatic automatic manual automatic automatic manual requires shut-down manual
Pag. 42 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
ALARM HISTORY MANAGEMENT
7.2
The VISION SC600 system can log up to 40 alarm events. To display the codes of the logged alarms, press the ALARM OFF key for at least 3 seconds.
Sector 1 of the LCD display (see par. 5.4) will indicate when the alarms occurred, from the most recent (0) to the oldest one (39). Sector 2 on the LCD display will indicate the alarm code, while sector 3 displays the date on which it was saved or the time if occurring on the same day. The UP and DOWN keys are used to scroll through the logged data, starting from the most recent one. To reset the logged data, press the SET COMPRESSORS and
SET FANS keys together for 10 seconds during the display stage. After 10 seconds, the instrument will emit an audio signal and exit the page displayed. If there are no alarms saved in the memory, the system does not provide access to the display.
To exit the page displayed, press the UP and DOWN keys together for at least 3 seconds.
The instrument exits automatically if no keys are pressed for 30 seconds.
When the instrument is turned on, the “On” code is logged with the relative time of the event.
USE AND MAINTENANCE MANUAL Pag. 43
CAP. 6 - Diagnostica
Attachments
VISION SC600
ATTACHMENTS
UE DECLARATION OF CONFORMITY
A.1
LA PRESENTE DICHIARAZIONE DI CONFORMITA’ E’ RILASCIATA SOTTO LA RESPONSABILITA’ ESCLUSIVA
DEL FABBRICANTE:
THIS DECLARATION OF CONFORMITY IS ISSUED UNDER THE EXCLUSIVE RESPONSIBILITY OF THE
MANUFACTURER:
PEGO S.r.l. Via Piacentina 6/b, 45030 Occhiobello (RO) – Italy –
DENOMINAZIONE DEL PRODOTTO IN OGGETTO / DENOMINATION OF THE PRODUCT IN OBJECT
MOD.: VISION SC600
IL PRODOTTO DI CUI SOPRA E’ CONFORME ALLA PERTINENTE NORMATIVA DI ARMONIZZAZIONE
DELL’UNIONE EUROPEA:
THE PRODUCT IS IN CONFORMITY WITH THE RELEVANT EUROPEAN HARMONIZATION LEGISLATION:
Direttiva Bassa Tensione (LVD):
Low voltage directive (LVD):
Direttiva EMC:
2014/35/UE
2014/35/EU
2014/30/CE
Electromagnetic compatibility (EMC) : 2014/30/EU
LA CON
FORMITA’ PRESCRITTA DALLA DIRETTIVA E’ GARANTITA DALL’ADEMPIMENTO A TUTTI GLI EFFETTI
DELLE SEGUENTI NORME:
THE CONFORMITY REQUIRED BY THE DIRECTIVE IS GUARANTEED BY THE FULFILLMENT TO THE
FOLLOWING STANDARDS:
Norme armonizzate:
European standards:
EN 61010-1:2010, EN 61326-1:2013
EN 61010-1:2010, EN 61326-1:2013
IL PRODOTTO E’ COSTITUITO PER ESSERE INCORPORATO IN UNA MACCHINA O PER ESSERE ASSEMBLATO
CON ALTRI MACCHINARI PER COSTITUIRE UNA MACCHINA CONSIDERATE DALLA DIRETTIVA: 2006/42/CE
“Direttiva Macchine”.
THE PRODUCT HAS BEEN MANUFACTURED TO BE INCLUDED IN A MACHINE OR TO BE ASSEMBLED
TOGHETER WITH OTHER MACHINERY TO COMPLETE A MACHINE ACCORDING TO DIRECTIVE: EC/2006/42
“Machinery Directive”.
Firmato per nome e per conto di:
Signed for and on behalf of:
Luogo e Data del rilascio:
Place and Date of Release:
Occhiobello (RO), 08/01/2018
Pag. 44 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
100N MASTER3 CONNECTION LAYOUT
A.2
Power supply
PIN
TERMINAL
DESCRIPTION
1 – 2
45
Digital outputs
N – L Power supply
115÷230Vac ±10% 50/60Hz C onsumption: 20 VA max.
Connect ground to terminal 45 of the console (functional earth). This connection helps to limit the effects of electromagnetic noise on the control system. The ground connection must be made in a manner consistent with applicable regulations.
PIN
TERMINAL
RELAY OUTPUTS FEATURES
(Voltage free contacts)
DESCRIPTION
3 – 4
5 – 6
7 – 8
9 – 10
11 – 12
13 – 14
15 - 16
17 – 18
19 – 20
21 – 22
Relay 30A 240V~ (AC1)
10A 240V~ (AC3) (2HP)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Compr. 1 / Partition 1 / Fan 1
Compr. 2 / Partition 2 / Fan 2
Compr. 3 / Partition 3 / Fan 3
Compr. 4 / Partition 4 / Fan 4
Compr. 5 / Partition 5 / Fan 5
Compr. 6 / Partition 6 / Fan 6
Compr. 7 / Partition 7 / Fan 7
Alarm relay
Not used
Compr. 10 / Partition 10 / Fan 10
USE AND MAINTENANCE MANUAL Pag. 45
Attachments
VISION SC600
Attachments
23 – 24
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
25 - 26
Relay 16A 240V~ (AC1)
3A 240V~ (AC3)
Analog/digital inputs
PIN
TERMINAL
PROBE
TYPE
DESCRIPTION
27 (RH) –
28 (V+)
29 (RH) –
30 (V+)
31 – 32
33 – 34
4 –20 mA
4-20 mA digital digital
Low pressure probe
(set jumper)
High pressure probe
(set jumper)
Digital input DI13
Digital input DI14
35 – 36 digital Digital input DI15
PIN
TERMINAL
DESCRIPTION
44 – 42
44 – 41
Output 0-10V inverter fans
Output 0-10V inverter compressor
Compr. 9 / Partition 9 / Fan 9
Compr. 8 / Partition 8 / Fan 8
Digital inputs
PIN
TERMINAL
59 – 47
59 – 48
59 – 49
59 – 50
DESCRIPTION
Digital input DI1
Digital input DI2
Digital input DI3
Digital input DI4
59 – 51
59 – 52
59 – 53
59 – 54
59 – 55
59 – 56
59 – 57
Digital input DI5
Digital input DI6
Digital input DI7
Digital input DI8
Digital input DI9
Digital input DI10
Digital input DI11
59 - 58 Digital input DI12
TeleNET
PIN
TERMINAL
39
DESCRIPTION line A o terminal 3 of TWRS485
40 line B o terminal 4 of TWRS485
To ensure correct reading by the pressure probes you need the right hardware jumpers ’ configuration on the 100N MASTER3 under the removable front cover (see picture).
In particular the factory configuration is the following:
J11=2-3, J12=1-2, J13=open
J21=2-3, J22=1-2, J23=open
J31=1-2, J32=2-3, J33=open
J41=1-2, J42=2-3, J43=open
J51=1-2, J52=2-3, J53=open
Pag. 46 USE AND MAINTENANCE MANUAL
Rev. 02-18
VISION SC600
USE AND MAINTENANCE MANUAL
Pag. 47
VISION SC600
PEGO s.r.l.
Via Piacentina, 6/b 45030 Occhiobello ROVIGO – ITALY
Tel. +39 0425 762906 Fax +39 0425 762905 e.mail: [email protected] – www.pego.it
AFTER-SALES ASSISTANCE CENTRE
Tel. +39 0425 762906 e.mail: [email protected]
Distributor:
Pag.
48
MANUALE D’USO E MANUTENZIONE
reserves the right to make amendments to this user manual at any moment.

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