GSi CSA - Mod/T User manual

PNEG-2123
Modular Tower Dryer
Wiring Diagrams
Model: CSA - Mod/T and F
Electrical Installation Manual
PNEG-2123
Version: 1.1
Date: 09-22-20

2 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
All information, illustrations, photos and specifications in this manual are based on the latest
information available at the time of publication. The right is reserved to make changes at any
time without notice.

Table of Contents
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 3
Contents
Chapter 1 Safety ..................................................................................................................................................... 5
Safety Guidelines .................................................................................................................................. 5
Cautionary Symbols Definitions ............................................................................................................ 6
Safety Cautions ..................................................................................................................................... 7
Safety Sign-Off Sheet ......................................................................................................................... 12
Chapter 2 CSA Mod Wiring Diagrams ................................................................................................................ 14
CSA Ladder Logic Power Connections ............................................................................................... 14
CSA Ladder Logic Fan/Heater Operations ......................................................................................... 15
CSA Ladder Logic BCM Operation ..................................................................................................... 16
CSA Ladder Logic Main I/O Operations .............................................................................................. 17
CSA Ladder Logic Fan/Heater Operation ........................................................................................... 18
CSA Ladder Logic Switch I/O Operation ............................................................................................. 19
CSA Ladder Logic Safety Relay Operation ......................................................................................... 20
CSA ACL Mod/T and F Panel Layout (Page 1) ................................................................................... 21
CSA Soft Start Mod/T and F Panel Layout (Page 1) ........................................................................... 23
CSA Mod/T and F Dryer Notes (Page 2) ............................................................................................ 25
CSA Mod/T and F Dryer Terminal Strip Function (Page 3) ................................................................. 26
CSA Mod/T and F Dryer Field Installation Marks (Page 4) ................................................................. 27
CSA Mod/T and F Dryer Switch I/O Connections (Page 5) ................................................................ 28
CSA Mod Dryer ACL Starter with High-Low Valve (Page 6) ............................................................... 29
CSA Mod Dryer ACL Contactor with Modulating Valve (Page 6) ........................................................ 30
CSA Mod Dryer Soft Start with Modulating Valve (Page 6) ................................................................ 31
CSA Mod Dryer Soft Start with High-Low Valve (Page 6) ................................................................... 32
CSA Mod Dryer ACL Starter with High-Low Valve (Page 7) ............................................................... 33
CSA Mod Dryer ACL Contactor with Modulating Valve (Page 7) ........................................................ 34
CSA Mod Dryer Soft Start with Modulating Valve (Page 7) ................................................................ 35
CSA Mod Dryer Soft Start with High-Low Valve (Page 7) ................................................................... 36
CSA Mod Dryer ACL Starter with High-Low Valve (Page 8) ............................................................... 37
CSA Mod Dryer ACL Contactor with Modulating Valve (Page 8) ........................................................ 38
CSA Mod Dryer Soft Start with High-Low Valve (Page 8) ................................................................... 39
CSA Mod Dryer Soft Start with Modulating Valve (Page 8) ................................................................ 40
Chapter 3 CSA T and F Diagrams ....................................................................................................................... 42
CSA Ladder Logic Power Connections ............................................................................................... 42
CSA Ladder Logic Fan/Heater Operations ......................................................................................... 43
CSA Ladder Logic BCM Operation ..................................................................................................... 44
CSA Ladder Logic Main I/O Operations .............................................................................................. 45
CSA Ladder Logic Fan/Heater Operation ........................................................................................... 46
CSA Ladder Logic Switch I/O Operation ............................................................................................. 47
CSA Ladder Logic Safety Relay Operation ......................................................................................... 48
CSA ACL Mod/T and F Panel Layout (Page 1) ................................................................................... 49
CSA Soft Start Mod/T and F Panel Layout (Page 1) ........................................................................... 51
CSA Mod/T and F Dryer Notes (Page 2) ............................................................................................ 53
CSA Mod/T and F Dryer Terminal Strip Function (Page 3) ................................................................. 54
CSA Mod/T and F Dryer Field Installation Marks (Page 4) ................................................................. 55
CSA Mod/T and F Dryer Switch I/O Connections (Page 5) ................................................................ 56
CSA T and F Dryer ACL Contactor with Modulating Valve (Page 6) .................................................. 57
CSA T and F Dryer ACL Contactor with High-Low Valve (Page 6) ..................................................... 58
CSA T and F Dryer Soft Start with High-Low Valve (Page 6) ............................................................. 59
CSA T and F Dryer Soft Start with Modulating Valve (Page 6) ........................................................... 60
CSA T and F Dryer ACL Contactor with Modulating Valve (Page 7) .................................................. 61
CSA T and F Dryer ACL Contactor with High-Low Valve (Page 7) ..................................................... 62
CSA T and F Dryer Soft Start with High-Low Valve (Page 7) ............................................................. 63
CSA T and F Dryer Soft Start with Modulating Valve (Page 7) ........................................................... 64

Table of Contents
4 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
CSA T and F Dryer ACL Contactor with Modulating Valve (Page 8) .................................................. 65
CSA T and F Dryer ACL Contactor with High-Low Valve (Page 8) ..................................................... 66
CSA T and F Dryer Soft Start with High-Low Valve (Page 8) ............................................................. 67
CSA T and F Dryer Soft Start with Modulating Valve (Page 8) ........................................................... 68
Chapter 4 Warranty .............................................................................................................................................. 69

PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 5
1. Safety
Safety Guidelines
Safety guidelines are general-to-specific safety rules that must be followed at all times. This manual is
written to help you understand safe operating procedures and problems that can be encountered by the
operator and other personnel when using this equipment. Save these safety guidelines for future
reference.
As owner or operator, you are responsible for understanding the requirements, hazards, and precautions
that exist and to inform others as required. Unqualified persons must stay out of the work area at all times.
Alterations must not be made to the equipment. Alterations can produce dangerous situations resulting in
SERIOUS INJURY or DEATH.
This equipment must be installed in accordance with the current installation codes and applicable
regulations,whichmust be carefullyfollowedin all cases.Authorities having jurisdiction mustbe consulted
before installations are made.
When necessary, you must consider the installation location relative to electrical, fuel and water utilities.
Personnel operating or working around equipment must read this manual. This manual must be delivered
with equipment to its owner. Failure to read this manual and its safety instructions is a misuse of the
equipment.
ST-0001-3

1. Safety
6 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
Cautionary Symbols Definitions
Cautionary symbols appear in this manual and on product decals. The symbols alert the user of potential
safety hazards, prohibited activities and mandatory actions. To help you recognize this information, we
use the symbols that are defined below.
DANGER
WARNING
CAUTION
NOTICE
This symbol indicates an imminently hazardous situation
which, if not avoided, will result in serious injury or death.
This symbol indicates a potentially hazardous situation
which, if not avoided, can result in serious injury or death.
This symbol indicates a potentially hazardous situation which,
if not avoided, can result in minor or moderate injury.
This symbol is used to address practices not related to
personal injury.
This symbol indicates a general hazard.
This symbol indicates a prohibited activity.
This symbol indicates a mandatory action.
ST-0005-2

1. Safety
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 7
Safety Cautions
Use Personal Protective Equipment
Eye
Protection
Hearing
Protection
Hand
Protection
Head
Protection
Respiratory
Protection Foot
Protection
Fall
Protection
• Use appropriate personal protective equipment:
• Wear clothing appropriate to the job.
• Remove all jewelry.
• Tie long hair up and back.
ST-0004-1
Follow Safety Instructions
• Warning: If the information in the manual is not followed
exactly, a fire or explosion can result, causing property
damage, personal injury or loss of life.
• Carefully read all safety messages in this manual and
safety signs on your machine. Keep signs in good
condition. Replace missing or damaged safety signs. Be
sure new equipment components and repair parts include
the current safety signs. Replacement safety signs are
available from the manufacturer.
• Learn how to operate the machine and how to use controls
properly. Do not let anyone operate without instruction.
• If you do not understand any part of this manual or need
assistance, contact your dealer.
ST-0025-2
Install and Operate Equipment Properly
• Before attempting to remove and re-install the fan blade,
contact GSI for the recommended procedure.
ST-0033-2

1. Safety
8 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
Install and Operate Gas-Fired Equipment Properly
• Gas-fired equipment should be installed by a qualified pipe
fitter and must conform with local codes.
• For Canada: The equipment shall be installed in accordance
with the Natural Gas and Propane Installation Code, CSA
B149.1, or the Propane Storage and Handling Code, CSA
B149.2, or applicable provincial regulations, which should be
carefully followed in all cases. Authorities having jurisdiction
should be consulted before installations are made.
• For the United States: The equipment shall be installed in
accordance with the National Fuel Gas Code ANSI
Z223.1/NFPA 54.
ST-0016-2
For Your Safety
• If you smell gas:
- Do not try to light any appliance.
- Extinguish any open flames.
- Do not touch any electrical switch.
- Immediately call your gas supplier. Follow the gas supplier’s
instructions.
- If you cannot reach your gas supplier, call the fire department.
• The use and storage of gasoline and other flammable vapors and
liquids in open containers in the vicinity of this appliance is
hazardous.
• Improper installation, adjustment, alteration, service or maintenance
can cause property damage, injury or death. Read the installation,
operating and maintenance instructions thoroughly before installing
or servicing this equipment. Installation and service must be
performed by a qualified installer, service agency or the gas
supplier.
ST-0024-1
ST-0027-2
Install and Operate Electrical Equipment Properly
• Electrical controls must be installed by a qualified electrician
and must meet the standards set by applicable local codes
(National Electrical Code for the US, Canadian Electric Code,
or EN60204 along with applicable European Directives
for Europe).
• Lock-out power source before making adjustments, cleaning, or
maintaining equipment.
• Make sure all equipment and bins are properly grounded.

1. Safety
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 9
Maintain Equipment and Work Area
• Understand service procedures before doing work.
• Keep area clean and dry.
• Do not service equipment while it is operating. Disconnect and
lock-out power and fuel supply before entering equipment or
before performing maintenance.
• Keep your equipment in proper working condition. Replace
worn or broken parts immediately.
• Depressurize the fuel train before disassembling for service.
• Allow the fan to operate for 20 minutes with the burner off to
purge products of combustion and to cool the components
before entering.
• Check regularly for any developing gas plumbing leaks. Do not
operate the dryer if any gas leak is detected. Shut down and
repair before further operation.
ST-0030-2
Exercise Caution When Drying Flammable Grains
• Be aware that some grains are highly flammable including but
not limited to rapeseed, canola, linseed, sunflower and milo.
• All grain and seed must be whole (minimal cracking or
crushing), clean and dust free before drying.
• Avoid dust and chaff from being drawn into the fan and heater.
• To reduce risk of fire, keep the fan, heater, drying plenum and
ducts clean at all times.
• In the event of a fire (or suspected fire):
1. Shut down the entire dryer.
2. Turn off fuel at the tank or supply valve.
3. Shut off and lock electrical power.
4. Evacuate the area.
5. Call the fire department.
ST-0032-1
Fall Hazard
• Keep access door closed while on a platform to avoid falls.
• Always use proper personal protective equipment and proper
clothing when using equipment. Failure to follow safety
precautions can result in severe injury or death.
ST-0042-2

1. Safety
10 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
Maintain Equipment and Work Area
• Equipment is intended for the use of grain drying only. Any
other use is a misuse of this equipment.
• The operating instructions in this manual pertain to the
common cereal grains as indicated. When drying any other
grain, contact GSI for additional recommendations.
• Be certain that capacities of auxiliary conveyors are matched
to dryer metering capacities.
• On LP fired units, set pressure regulator to avoid excessive
gas pressure applied to the burner during ignition and
operation. Do not exceed maximum recommended
drying temperatures.
• Equipment has sharp edges that can cause serious injury. To
avoid injury, handle sharp edges with caution and use proper
protective clothing and equipment at all times.
• All guards must be in place before and during operation.
Images of guards removed in this manual are for illustration
purposes only.
• Use caution when working around high-speed fans, gas
burners, augers and auxiliary conveyors which can start
automatically.
• Keep hands, feet, and clothing away from moving parts.
• Do not bypass any safety device or interlock.
• Do not enter the dryer or bin while it is operating.
• Do not operate in an area where combustible material will be
drawn into the dryer.
ST-0034-2
Stay Clear of Hoisted Equipment
• Always use proper lifting or hoisting equipment when
assembling or disassembling equipment.
• Do not walk or stand under hoisted equipment.
• Always use sturdy and stable supports when needed for
installation. Not following these safety precautions creates
the risk of falling equipment, which can crush personnel and
cause serious injury or death.
ST-0047-1

1. Safety
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 11
ST-0055-1
Confined Space Hazards and Entry Procedures
• Note that the interior of this equipment is considered a confined
space. Maintenance of this equipment can require access to the
confined space.
• Access doors must be shut and locked except when access is
required.
• Doors giving access to dangerous equipment must be safety
interlocked.
• The following entry procedures must be followed:
- Be aware of all possible hazards present inside the confined
space and wear personal protective equipment (PPE) as needed.
- Complete a permit to work and follow all permit required confined
space entry procedures defined by the site manager.
- Make sure that the area has been purged of any hazardous
productsorgases.Checktheatmosphereforharmfulgases
orvapors with asuitablegas analyzer and makesurelevels
are safe before entering.
- Do not smoke or use naked flames.
- Lock out and tag out power supplies and fuel supplies to
all equipment.
- Do not work alone. Work in teams of at least three so that help
is immediately available in the event of an emergency.
- Confirm that all personnel have safely exited the equipment
and tools have been recovered once work is complete.
Fall Hazard
• Ladders, stairways and platforms are for use by competent
and trained personnel only. Do not allow children or other
unauthorized persons to have access to the equipment.
• Access to the equipment must be restricted by the use of
security fencing and lockable gates.
• Lower sections of ladders must be fitted with a lockable safety
gate to prevent unauthorized access.
• Make sure that hot surfaces have had adequate time to cool
before working on or in the equipment.
• Lock out and tag out power supplies and fuel supplies to all
equipment.
• Do not attach lifting equipment to ladders or platforms.
• Do not go outside of the safety rails provided on elevated
platforms.
• Do not work at heights during high winds, rain, snow, or ice
storms.
ST-0056-1

1. Safety
12 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
Safety Sign-Off Sheet
Below is a sign-off sheet thatcan be used to verify that all personnel have read and understood the safety
instructions. This sign-off sheet is provided for your convenience and personal record keeping.
Date Employee Name Supervisor Name
ST-0007

®
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 13
CSA Mod Wiring Diagrams

14 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
2. CSA Mod Wiring Diagrams
CSA Ladder Logic Power Connections
Figure 2A
L1 L2 L3 GND
L1
L2
L3
L1
L2
L3
L1
L2
L3
L1
L2
L3
LADDER LOGIC CONTROL - 3 PHASE WIRING CIRCUIT
SPEED REFERENCE
REVERSING RELAY
SUPPLY FROM MAIN BREAKER

2. CSA Mod Wiring Diagrams
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 15
CSA Ladder Logic Fan/Heater Operations
Figure 2B
LADDER LOGIC CONTROL - FAN HEATER OPERATION

2. CSA Mod Wiring Diagrams
16 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
CSA Ladder Logic BCM Operation
Figure 2C
LADDER LOGIC - BCM

2. CSA Mod Wiring Diagrams
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 17
CSA Ladder Logic Main I/O Operations
Figure 2D
LADDER LOGIC CONTROL - MAIN I/O BOARD

2. CSA Mod Wiring Diagrams
18 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
CSA Ladder Logic Fan/Heater Operation
Figure 2E
LADDER LOGIC CONTROL - FAN HEATER BOARD

2. CSA Mod Wiring Diagrams
PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA 19
CSA Ladder Logic Switch I/O Operation
Figure 2F
LADDER LOGIC CONTROL - SWITCH PANEL BOARD

2. CSA Mod Wiring Diagrams
20 PNEG-2123 Modular Tower Dryer Wiring Diagrams for CSA
CSA Ladder Logic Safety Relay Operation
Figure 2G
LADDER LOGIC CONTROL - SAFETY RELAY OPERATION