Shini SHD-E User manual

SHD-E
Standard”Hopper Dryer
Date Jul., 2022
Version Ver. C

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Content
1. General Description ........................................................................................6
1.1 Coding Principle.......................................................................................7
1.1 Feature ...................................................................................................7
1.2 Safety Regulations.................................................................................10
1.2.1 Safety Signs and Labels...............................................................10
1.2.2 Sign and Labels ...........................................................................11
1.3 Exemption Clause..................................................................................11
2. Structure Characteristics and Working Principle.......................................12
2.1 Working Principle..................................................................................12
2.2 Options Purchased Separately）.......................................................13
2.2.1 Magnetic Base............................................................................13
2.2.2 Hot Air Recycler..........................................................................13
2.2.3 Air Filter......................................................................................14
2.2.4 Blower Inlet Filter........................................................................14
2.2.5 Hopper Magnet...........................................................................14
2.2.6 European Suction Box/Shut-off Suction Box..............................15
2.2.7 N-Type Floor Stand....................................................................15
3. Installation and Debugging...........................................................................17
3.1 Direct Installation ..................................................................................17
3.2 Power Connection.................................................................................18
3.3 The Hopper Dryer Test.........................................................................18
3.4 Installation of the Options .....................................................................19
3.4.1 Installation of Air-Exhaust Filter..................................................19
3.4.2 Suction Box Installation..............................................................19
3.4.3 Blower Inlet Filter Installation......................................................20
3.4.4 Hot Air Recycler Installation .......................................................21
4. Operation Guide ............................................................................................22
4.1 Control Panel........................................................................................22
4.1.1 Panel Operation .........................................................................22
4.1.2 Temperature Setting...................................................................22
4.1.3 Temperature Lock......................................................................22

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4.1.4 PID Setting.................................................................................23
4.1.5 Intermittent Operation Setting.....................................................24
4.1.6 One-week Timing Setting...........................................................24
4.1.7 Communication Setting (optional functions)...............................24
4.1.8 Operation Flow...........................................................................26
4.1.9 Wrong Codes Remark................................................................27
5. Maintenance and Repair ...............................................................................28
5.1 Blower...................................................................................................28
6. Troubleshooting............................................................................................ 29
Table Index
Table 1 1：Dryer drying capacity（kg/hr）(Selection guide).............................. 9
Table 1 2：Label Description ........................................................................... 11
Table 2 1：Configuration Table........................................................................ 13
Table 2 2：Configuration Table........................................................................ 13
Table 2 3：Configuration Table........................................................................ 14
Table 2 4：Configuration Table........................................................................ 14
Table 4 1：PID Setting Parameter ................................................................... 24
Table 4 2：Communication Setting Parameter ................................................ 25
Table 4 3：Error Code Description................................................................... 27
Table 6 1：Common Faults and Troubleshootings .......................................... 29
Picture Index
Picture 1 1：SHD-50E........................................................................................ 6
Picture 2 1 Working principle............................................................................ 12
Picture 3 1：Direct Installation ......................................................................... 17
Picture 3 2：Blower.......................................................................................... 19
Picture 3 3：Left：Air-exhaust elbow of dryer Right：Air-exhaust filter......... 19
Picture 3 4：European suction box.................................................................. 20
Picture 3 5：Shut-off suction box..................................................................... 20
Picture 3 6：Right：AIF blower inlet filter......................................................... 20

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Picture 3 7：HAR Hot air recycler .................................................................... 21
Picture 4 1：Control Panel............................................................................... 22

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1. General Description
Please read through this operation manual before using the machine to
prevent damages of the machine or personal injuries.
Picture 1 1：SHD-50E

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1.1 Coding Principle
1.1 Feature
Adopt hot air diffuser to keep plastics dry and temperature stable, thus
improve drying efficiency.
All material contact surfaces are made of stainless steel to eliminate
material contamination.
All models are equipped with externl power switch.
For SHD-25~150, heater pipes are connected by lead sheets and other
models are equipped with temperature protector to prevent heater pipe
from damaging by blower fault.
Overheat tripping can automatically cut off power when drying temperature
exceeds set deviation value.
Adopt heat-insulated blower to prolong blower lifespan.
All models standard equipped with 7-day timer and intermittent operation
function.
All models adopt microcomputer control and RS485 communication port.
Max. drying temperature is 160℃.
The series of blowers are equipped with overheat protector.

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All service work should be carried out by a person with technical training or
corresponding professional experience. The manual contains instructions for both
handling and servicing. Chapter 5, which contains service instructions intended for
service engineers. Other chapters contain instructions for the daily operator.
Any modifications of the machine must be approved by SHINI in order to avoid
personal injury and damage to machine. We shall not be liable for any damage
caused by unauthorized change of the machine.
Our company provides excellent after-sales service. Should you have any problem
during using the machine, please contact the company or the local vendor.
Headquarter and Taipei factory
Tel: [phone]
Shini Plastics Technologies (Dongguan), Inc
Tel: [phone]
Shini Plastics Technologies India Pvt.Ltd.
Tel: [phone]

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Table 1 1：Dryer drying capacity（kg/hr）(Selection guide)
Drying
Temp.
80 80 80 80 80 75 75 75 80 75
-
120
70
Actual
Drying
Time
0.75hrs 0.75hrs 0.75hrs
1hrs 1hrs 4hrs 5hrs 7hrs
2.5hrs
2.25hrs
1.5hrs
3hrs
1.25hrs
SHD-
400E
400 400 400 300 160
80 65
50
140 150 220
90
250
SHD- 300E
300 300 300 225 120
60 45
35
100 110 160
75
185
SHD- 200E
200 200 200 150
80
35 30
20 60 70
100
40
120
SHD- 150E
150 150 150 115
60
27 22
15 45 52 75 30 90
SHD- 100E
100 100 100
80 40
20 16
10 30 35 50 20 60
SHD- 75E
75 75 75 57 30
13 11
7
22 26 37 15 45
SHD- 50E
50 50 50 38 20
10
8 5
12 17 25 10 30
SHD- 25E
20 20 20 14
8 4
3.2
2 6 6
10
4
12
SHD- 12E
8 8 8 6 4 2
1.5
1
2.5 2.5
4
1.5
5
Mo
del Material Polystyre Polyethylen Poly propyrene Poly styrence (EPR) ABS Nylon (Nylon)11,12
( Nylon)6/6,6/10
(Nylon) 6 Acrylic fiber Cellulose acetate Butyrate Polycarbonate Rigid PVC
Notes:Based on relative humidity 65% with ambient temperature of 20℃,moisure content after drying can be
0.2% ro less.

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1.2 Safety Regulations
Note
Electrical installation should be done by qualified electrician only.
Before connecting to AC Power Source, turn power switch to OFF position.
While AC power source is connected, make sure specifications and
overload protection rating of the power switch are suitable and reliable.
When the machine is under care or maintenance, turn off both power
switch and automatic operation switch.
1.2.1 Safety Signs and Labels
Danger!
High presscure!
It is attached to the control box.
Warning!
High temperature surface may burn hands!
It is attached on the cover of pipe heater.
Attention!
This mark reminds you to be more careful！
Warning!
High temperature surface may burn hands！
This label should be stick to the shell of electric heating box.

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1.2.2 Sign and Labels
Table 1 2：Label Description
Label Description
Protection device activates when overheat
occurs; After faults are discharged,press
blue key to reset and turn on the switch to restart.
Push-and-pull switch for shut-off plate:
I: Means "Pull"
O: Means "Push"
Regularly clean the filter screen to avoid insufficient drying caused
by blocking.
1.3 Exemption Clause
The following statements clarify the responsibilities and regulations born by any
buyer or user who purchases products and accessories from Shini (including
employees and agents).
Shini is exempted from liability for any costs, fees, claims and losses caused by
reasons below:
1. Any careless or man-made installations, operation and maintenances upon
machines without referring to the Manual prior to machine using.
2. Any incidents beyond human reasonable controls, which include
man-made vicious or deliberate damages or abnormal power, and
machine faults caused by irresistible natural disasters including fire, flood,
storm and earthquake.
3. Any operational actions that are not authorized by Shini upon machine,
including adding or replacing accessories, dismantling, delivering or
repairing.
4. Employing consumables or oil media that are not appointed by Shini.

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2. Structure Characteristics and Working Principle
2.1 Working Principle
Picture 2 1 Working principle
In the drying process, hot air with constant temperature is blown by the drying
blower of SHD-E. After drying, moisture will be separated out and taken away by
hot air, thus to gain a satisfied drying effect.Air blown out of blower via pipe heater
became high temperature drying air after being heated. Through shade separator
and screen protector, hot air can be evenly dispersed to the material in drying
hopper (see picture). Hot air recycler is optional so the air entered drying blower
after being filtered by return air will get into the drying blower to form a closed loop
circle, which saves electricity.

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2.2 Options Purchased Separately）
2.2.1 Magnetic Base
Table 2 1：Configuration Table
Model Applied to
MB-12EB SHD-12E
MB-50 SHD-25E~75E
MB-100EB SHD-100E~150E
MB-200EB SHD-200E~300E
MB-400EB SHD-400E
Made of aluminum with built-in hopper magnet, can effectively separate metal
scraps out to avoid material contamination and protect the screw.
2.2.2 Hot Air Recycler
Table 2 2：Configuration Table
Model Filtering Barrel
Dia. (mm)
Inlet Air
Pipe Dia.
(inch)
Flange of
Air Outlet
(inch) Applied to
HAR-12 157 2 SHD-12E
HAR-25EB 157 2.5 SHD-25E
HAR-50 177 3 SHD-50E/75E
HAR-100EB 219 3 SHD-100E/150E
HAR-200EB 249 4 SHD-200E/300E
HAR-400EB 221 4 SHD-400E
Work with hopper dryer to make the hot air form a semi-closed circulated loop
and has features as follows
1) Hot air recycling and circulating avoids indoor temperature rising up.
2) Keep air in factory clean and ensure good product quality.
3) Heating by fast hot air circulation can lower energy consumption by 40%.

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2.2.3 Air Filter
Table 2 3：Configuration Table
Model Applied to
ADC-1 SHD-12E
ADC-2 SHD-25E~150E
ADC-3EB SHD-200E ~400E
Effectively filter 99% of dust-contain air discharged from dryer to avoid air pollution.
2.2.4 Blower Inlet Filter
Table 2 4：Configuration Table
Model Filtering Barrel Dia.
(mm)
Overall height
(mm) Applied to
AIF-12 157 195 SHD-12E
AIF-25EB 157 195 SHD-25E
AIF-50 177 201 SHD-50E/75E
AIF-100EB 219 191 SHD-100E/150E
AIF-200EB 249 268 SHD-200E~300E
AIF-400EB 221 380 SHD-400E
Notes: refill air input of the blower is adjustable.
2.2.5 Hopper Magnet
Model Applied to
MR-5 SHD-12E
MR-7 SHD-25E/50E/75E
MR-9 SHD-100E/150E/200E/300E/400E
Absorb metal scraps in the material to avoid the damage of molding screw.

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2.2.6 European Suction Box/Shut-off Suction Box
Applied
Model SHD-12E~75E SHD-100E~400E
SBU -20-38S -160-38S
SBU -20-50S -160-50S
SBU -20-38D -160-38D
SBU -20-50D -160-50D
Notes 1) Install penumatic shut-off valve (Add V”at the end of the model code.)
2) Change into stainless steel material (Add S”at the end of the model code.)
3) Stainless steel polishing (Add P”at the end of the model code.)
4) “S”stands for single tube suction box and “D”stands for double tubes suction
box.
5) It must use with the floor stand.
2.2.7 N-Type Floor Stand
Model Applied to Dimension H×W×D(mm) A / B / C (mm)
FSN-50 SHD-12E~75E 600×700×640 140/54/ 9
FSN-100 SHD-100E/150E 615×800×710 210/90/11
FSN-200 SHD-200E/300E 680×1000×840 210/90/11
FSN-400 SHD-400E~600E 700×1200×1010 260/116 /13
With which machines can be easily moved out of workplace which is suitable for
the factories with height limited workshops and also it can make operations more
convenient. The N-type floor stand can replace any machine that is applicable to

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the SHD-E series.

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3. Installation and Debugging
Notes for Installation and Positioning
1) Machine just can be mounted in vertical position. Make sure there’s no
pipe, fixed structure or other objects above the installing location and
around the machine which may block machine’s installation, hit objects or
injure human person.
2) In order to maintain convenient operation, it’s suggested to keep 1m space
around the machine. Please keep at least 2m distance between the device
and the inflammable goods.
3) This series of models only could be applied in working environment with
good ventilation.
3.1 Direct Installation
Picture 3 1：Direct Installation
Direct installation type is to mount the hopper dryer directly on the injection
molding machine via a standard base.
When using the method to mount the dryer, the equipped standard base must
according to material inlet diameter of the molding machine mounting drill holes.
Then use the screw to fasten the base and the molding machine inlet.

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3.2 Power Connection
Make sure the voltage and frequency of the power source comply with those
indicated on the manufacturer nameplate that attached to the machine.
Power cable and earth connection should conform to your local regulations.
Use independent electrical wires and power switch. Diameter of electrical wire
should not be less than those used in the control box.
The power cable connection terminals should be tightened securely.
The machine requires 3-phase 4-wire power source, connect the power lead (L1,
L2, L3) to the live wires, and the earth (PE) to the ground.
Power supply requirements:
Main power voltage: +/- 5%
Main power frequency: +/- 2%
Please refer to the circuit diagram of each model for specific power access
specifications.
Note: Keep 2m distance between the machine and flammable
materials.
Note: Before connecting the power, turn the main power switch
to"OFF" state, and the heater switch on dryer s control box to
"OFF" state.
3.3 The Hopper Dryer Test
After ensuring all the circuits have been connected firmly, turn on the main switch
to"ON" status, and observe whether the rotating derection of the blower is same as
the arrow indicated direction. If it is not, randomly exchange two of the three power
firing lines and connect them firmly.

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Picture 3 2：Blower
3.4 Installation of the Options
3.4.1 Installation of Air-Exhaust Filter
If the materials contain dust or to avoid the dust-contain air exhausted by dryer
polluting the workshop’s environment. Option with air-exhaust filter ADC can filter
the exhausted air from the dryer. ADC can reach filter efficiency of 99%.
ADC is installed on air-exhaust elbow of the dryer. Point it to the installed holes
then tighten up the screws, use rubber ring to seal the combined place.
Picture 3 3：Left：Air-exhaust elbow of dryer Right：Air-exhaust filter
3.4.2 Suction Box Installation

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Picture 3 4：European suction box
When SHD-E is mounted on the floor stand, suction box should be equipped, so
as to convey the dried plastic material conveniently. The installation of European
suction box and shut-off suction box is simple. Install them at bottom of the hopper,
point to the holes and tighten up the screws.
Picture 3 5：Shut-off suction box
3.4.3 Blower Inlet Filter Installation
When dryers in the dust-contain environment or hot air requires high cleanliness, it
can option with AIF blower inlet filter.
Picture 3 6：Right：AIF blower inlet filter