Arsin AR1710 Series Manuel utilisateur
Air Compressor Controller Unit
AR1710 Series: Screw Air Controller
User Manual
Version 92.9
AR1710 Series User’s Manual
2
Read this direction for safety first…
Some of the setting, size etc. on this manual could be changed without an advance notice.
Direction for safety
This direction is for using the product correctly so that you could be safe from danger or incident.
Please carefully keep this all direction.
Please use eighth being attached to a dual safety device in case of using for controlling instruments
which could be effective to human life or property(e.g. : Controlling atomic energy, medical
instruments ,cars ,trains ,flights ,burners, amusement instruments or safety machinery).
Please use with panel, there is a possibility getting an electric shock.
Do not inspect or test with connecting power.
Please connect after checking the terminal number when connecting power.
Do not reorganize except mechanic from ARSIN®
Do not use outdoor .It would be a cause making the product life shorter.
When connecting wires, please give a good screw on terminal. There is a possibility causing a fire with
bad connection.
Please use in the proper performance zone. If you don’t there is a possibility making the product life
shorter or, causing a fire accident.
Do not use a load which is exceeded proper value of opening and shutting capacity of a relay contact.
This will cause bad insulation, bad contact and bad connection.
When cleaning, water or liquid including oil or prohibited, only clean with soft and dried cloth.
Do not use in the place where there is inflammability gas, explosiveness gas, moisture a direct ray of
light, radiation, vibration and a shock.
Please prevent from getting a dirt or leftover wire inside of this product.
When connecting a sensor , please connect correctly after checking the polarity.
AR1710 Series User’s Manual
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1. OUTLINE
AR1710 is based on Micro Processor and the most advanced equipment for controlling electricity
conducting efficient operation of a screw air compressor.AR1710 is a system managing the compressor’s
operation intensively, saving energy through controlling of timing for capacity adjustment, preventative
and maintenance schedule. In the other word,AR1710 conducts the best operation(control)according to
the condition set up and operating circumstance.
High reliability RISC MICOM
240×128 graphic LCD
Max. 30 events of running log storable (Non-volatile)-Easy preventative & maintenance and analysis for
trouble
Automatic calculation and notice function for preventative & maintenance ,consumable parts exchange
information and expected schedule
Automation of economical operation by embedded weekly timer
Unload Pressure: Pressure value under unload operation with closing intake valve on compressor.
Load Pressure: Pressure value under load operation with opening intake valve on compressor.
Auto Stop Delay: Compressor is stopped in case of continuous operation at unload operation during auto
stop delay time.
Stop Delay: Compressor is stopped after unload operation during manual stop delay time.
Start Delay: Delay time when compressor start load operation from starting.
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1) Special advantages
AR1710 is a stable electronic control unit for screw air compressor which can provide users with running
log for integral control and management of the equipments. It adopts the method of digital process by high
efficiency RISC type microprocessor and occupies enough installation space and stability by unifying
module and control module. It provides convenience to let users know a status of operation at once
through display.
1-1) Noise solution
It is inevitable to figure for noise as an industrial controller. The digital input and output signal of AR1710 is
isolated, so it can not be allowed to flow external signal into the main board inside.CPU on main board
mounts HARDWARE WATCHDOG TIMER which can automatically recover from CPU down occurred by noise
per 32 msec., and BROWN-OUT function embedded in CPU inside supervises control power in real-time.
1-2) RISC TYPE MICOM
An assembler instruction in CPU can perform 7.3728Mbps, and logic for controlling written in CPU inside
needs about 1[m sec] based on 1 cycle. In this regard, sampling rate is about 10 times faster than the
existing controllers, so it has less probability of malfunction and more precise control.
1-3) Black Boxes: A recorder of operation status
It is possible for AR1710 to store maximum until 30 events of running log, so it is easy for preventative &
maintenance and Troubleshooting. Additionally, it is possible to verify the operation data at site occurs, so
it is helpful for users to know the reason of trouble and the status of equipment in real-time.
1-4) Display for operation status and/or maintenance (trip computer)
AR1710 has the display function for operation status, delay time and ready time by counting reversely, so
users can recognize the status of compressor at a glance. Also, it has the basic function to notify parts and
oil checking and exchanging schedule by calculating it automatically according to the information of
operation.
1-5) 240×128 graphic LCD (Wide Temperature Range Type: (-50 ~+150°C).Display part of AR1710 adopts
240×128 graphic LCD for user’s easy operation and recognition.
1-6) Minimization
It is possible to minimize compressor by occupying a small space due to unifying design of control part and
display part.
1-7) Scalability
It provides users with RS485 port, MODBUS RTU standard protocol and MMI software and automatic
interface.
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2) Basic specification
2-1) General Specification
Power Conditions
Input Power
AC12V 50/60Hz
Power Consumption
Max 4.0 VA
2-2) CPU & LCD
CPU , LCD
CPU
AT mega 128,16MHz
LCD
240×128 pixel, LED Backlight
2-3) Digital Input &Output
Digital Input
Input Type
Opto -Isolation
Number of Input
8 Points(1 Common)
Signal Power
12V DC
Digital Output
Output Type
Relay Contact
Number of Output
8 Points(1 Common)
Relay Contact Type
250Vac,10Amper
2-4) Analog Input & Output
Analog Input
Temp. Sensor
NTC 2 Points
4~20 mA
2 Points
(Internal Sensor Power 12V)
Correction of
Deviation
Software
Analog Output
--
--
--
--
--
--
2-5) Communication Specifications
Communication
Type
RS485(Half-Duplex) 1 Channel
Modbus RTU
Speed
4800,9600,19200,38400 BPS
(default 9600)
Parity None, Data 8 bit, Stop 1,bit
Distance
Max. 1.2Km
Recommended Cable
BELDEN 9842 or 8761
2-6) Installation Circumstance
Field Conditions
Place
Indoor
Operating Temp.
-10~60°C
Storage Temp.
-30~80°C
Operation Humidity
(No condensation) 5~95%
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2. Input / Output Specification
1) Digital Input Signal
Pin
Name
Function
Active state
10
Com
Input Common Terminal
11
Rmt
Remote Input Signal
Remote (close)
12
Rot
Rotation Fault Signal
Alarm(close)
13
Motor
Motor Bimetal Fault Signal
Alarm(close)
14
Fan
Fan Bimetal Fault Signal
Alarm(close)
15
PSW
Pressure Switch Signal
Alarm(close)
16
EMS
Emergency Stop Signal
Alarm(close)
17
TSW
Thermo Switch Signal(Motor)
Alarm(close)
18
Oil
Oil Level Sensor Signal
Alarm(close)
2) Power Output Signal
Pin
Name
Function
Active state
33
Com
Power Common Terminal
34
MF3
Multi Function Output # 3
Output(NO)
35
MF2
Multi Function Output # 2
Output(NO)
36
MF1
Multi Function Output # 1
Output(NO)
37
Fan
Fan Motor Output
Output(NO)
38
Valve
Solenoid Valve Output
Output(NO)
39
Norm
Normal Contactor Output
Output(NO)
40
Rectangular Contactor Output
Output(NO)
41
Y
Star Contactor Output
Output(NO)
3) Analog Input Signal
Pin
Name
Function
Type
Range
19
Temp
Oil Temperature Sensor (1)
Pt1000
-50~150 C
20
Temp
Oil Temperature Sensor (2)
Pt1000
-50~150 C
21
Temp
Air Temperature Sensor (1)
Pt1000
-50~150 C
22
Temp
Air Temperature Sensor (2)
Pt1000
-50~150 C
23
+12V
Oil Pressure Transmitter (+)
4~20mA
Settable
24
Out
Oil Pressure Transmitter (-)
4~20mA
Settable
25
+12V
Air Pressure Transmitter (+)
4~20mA
Settable
26
Out
Air Pressure Transmitter (-)
4~20mA
Settable
AR1710 Series User’s Manual
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BELDEN 9842 standard cable is recommendable
6) Power Supply Inputs
Pin
Name
Function
6,7
Auxiliary Supply
AC12V
8,9
Main Supply
AC12V
AR1710 Series User’s Manual
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7) Current measurement
Pin
Name
Function
Active state
27
CT1
Current Sampling L1
Loop circuit
28
CT1
Current Sampling L1
Loop circuit
29
CT2
Current Sampling L2
Loop circuit
30
CT2
Current Sampling L2
Loop circuit
31
CT3
Current Sampling L3
Loop circuit
32
CT3
Current Sampling L3
Loop circuit
100/5….500/5 Ratio
AR1710 Series User’s Manual
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Constitution
1) Dimensions and panel Cut-Out Information front view:
2) Back view:
AR1710 Series User’s Manual
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1-1) Basic Constitution
Display part specification: 240×128 Graphic LCD
1-2) Operation part
Reset: Reset when trip occurred
1-3) Program setup part
Enter switch: selection of setup program or value
Downward Switch: Moving down to setup program or value
Upward switch: Moving up to setup program or value
Menu switch: Opening menu for setup
Escape switch: Returning to the previous menu or initial screen
2) Display for Operation Status
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