Alfalaval ThinkTop DeviceNet 11 VDC User manual

Instruction Manual
ThinkTop®DeviceNet TM 11-25VDC
TD800100_3
The Top is identified by 4 fastening screws
ESE00355-EN92011-04
Original manual

Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. EC Declaration of Conformity ....................................................................... 4
2. Safety .................................................................................................... 5
2.1. Important information ............................................................................. 5
2.2. Warning signs ..................................................................................... 5
2.3. Safety precautions ................................................................................ 6
3. General information ................................................................................... 7
3.1. DeviceNetTM in generel ........................................................................... 7
4. Technical specifications .............................................................................. 9
4.1. ThinkTop ® DeviceNet TM features .............................................................. 9
5. Installation .............................................................................................. 18
5.1. Installation on air actuators ...................................................................... 18
5.2. Installation on Series 700 valves ................................................................ 21
5.3. Air connections ................................................................................... 22
5.4. Electrical connection, internal ................................................................... 23
6. Setup diagram ......................................................................................... 24
6.1. ThinkTop setup utilising IR keypad .............................................................. 24
6.2. ThinkTop setup utilising local ’I’ and ’II’ keys ........................ ........................... 26
6.3. ThinkTop quick setup guide ..................................................................... 28
7. Fault finding ............................................................................................ 30
7.1. Fault finding and LEDs ........................................................................... 30
8. Maintenance ........................................................................................... 32
8.1. Dismantling of ThinkTop .......................................................................... 32
8.2. Assembly of ThinkTop ............................................................................ 34
8.3. Dismantling and assembly of Series 700 valves ............................................... 36
9. Part list and Service Kits ............................................................................. 37
9.1. Drawings for ThinkTop DeviceNet 11-25 VDC ................................................. 37
9.2. ThinkTop DeviceNet 11-25 VDC ................................................................ 38
9.3. Drawings for ThinkTop Series 700 Valves ...................................................... 40
9.4. ThinkTop Series 700 Valves ...................................................................... 41
3

1 EC Declaration of Conformity
The designating company
Alfa Laval
Company Name
Albuen 31, DK-6000 Kolding, Denmark
Address
[phone]
Phone No.
hereby declare that
Top Unit for Valve Control & Indication ThinkTop®DeviceNetTM
Denomination Type Year
is in conformity with the following directives with amendments:
- Low Voltage Directive (LVD) 2006/95/EF
- EMC Directive 2004/108/EF
- ROHS Directive 2002/95/EEC
Manager, Product Centres,
Compact Heat Exchangers & Fluid Handling
Bjarne Søndergaard
Title Name
Alfa Laval Kolding
Company Signature
Designation
4

2 Safety
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
2.1 Important information
Always read the manual before using the top unit!
WARNING
Indicates that special procedures must be followed to avoid serious personal injury.
CAUTION
Indicates that special procedures must be followed to avoid damage to the ThinkTop.
NOTE
Indicates important information to simplify or clarify procedures.
2.2 Warning signs
General warning:
Dangerous electrical voltage:
Caustic agents:
5

2Safety
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
2.3 Safety precautions
Installation
Always
read the technical data thoroughly.
Never
install the ThinkTop before valve or relay is in a safe position.
If welding close to the ThinkTop: A
Always
earth close to the welding area.
Disconnect the ThinkTop.
Always
have the ThinkTop electrically connected by authorized personnel.
Maintenance
Always
read the technical data thoroughly.
Always
fit the seals between valve and ThinkTop correctly.
Never
service the ThinkTop before valve or relay is in a safe position.
Never
service the ThinkTop with valve/actuator under pressure.
Never
clean the ThinkTop with high pressure cleaning equipment.
Never
use cleaning agents when cleaning the ThinkTop. Check with cleaning agent supplier.
6

3 General information
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
3.1 DeviceNetTM in generel
DeviceNetTM is a low-cost communication link to connect industrial devices (such as limit switches, photoelectrical sensors, valve
manifolds, motor starters, process sensors, bar cod readers, variable frequency drives, panel display and operator interfaces) to
a network and eliminate expensive handwiring. The direct connectivity provides improved communication between devices as
well as important device-level diagnostics not easily accessible or available through hardwires I/O interfaces. DeviceNetTM is a
simple networking solution that reduces costs as well as time to wire and install industrial automation devices, while providing
interchangeabillity of similar components from multiple vendors.
DeviceNetTM is an open network standard.
DeviceNetTM features and functionality
Network size Up to 63 nodes
Network length Selectable end-to-end network distance varies with speed
Baud Rate
125 Kbps
250 Kbps
500 Kbps
Distance
500 (1,640 ft)
250 (820 ft)
100 (328 ft)
Data Packets 0-8 bytes
Bus Topology Linear (trunk line/drop line); power and signal on the same network cable
Bus Addressing Peer-to-Peer with Multi-Cast (one-to-many); Multi-Master and Master/Slave special case; polled
or change-of-state (exception-based)
System Features Removal and replacement of devices from the network under power
The basic trunk line/drop line topology provides separate twisted pair busses for both signal and power distribution. Thick or
thin cable can be used for either trunk lines or drop lines. End-to-end network distance varies with data rate and cable size.
Data Rates 125 Kbps 250 Kbps 500 Kbps
Thick Trunk Length 500 m (1,640 ft) 250 m (820 ft) 100 m (328 ft)
Thick Trunk Length 100 m (328 ft) 100 m (328 ft) 100 m (328 ft)
Maximum Drop Length 6m(20ft) 6m(20ft) 6m(20ft)
Cumulative Drop Length 156 m (512 ft) 78 m (256 ft) 39 m (128 ft)
The end-to-end network distance varies with data rate and cable thickness.
DeviceNetTM requires a terminating resistor to be installed at each end of the trunk:
-121 Ohm
-1% metal film
-1/4 Watt
Terminating resistors should not be installed at the end of a drop line, only at the two ends of the trunk line.
For further information please see the DeviceNetTM Standard.
7

3 General information
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
DeviceNetTM Features
Device Type Generic Master/scanner N
Explicit peer to peer messaging N I/O Slave messaging
I/O peer to peer messaging N•BitstrobeN
Configuration consistency value N • Polling Y
Faulted node recovery N•Cyclic N
Baud rates 125K, 250K, 500K 125K, 250K, 500K Y
Configuration method EDS
The end-to-end network distance varies with data rate and cable thickness.
Special DeviceNetTM functions
Class 100 Attributes
• Setup commands • Time to maintenance •Opencount
•Configurator •Laststroketraveltime •Closedcount
•Alarmsetup • Last stroke travel length (mm) • Time of last maintenance
•TimeTotal • Current position [mm] (0 - 80 mm)
• Time Closed • Activation’s solenoid no. 1
•TimeOpen • Activation’s solenoid no. 2
• Activation’s solenoid no. 3
See also section 3.1.4 ThinkTop DeviceNetTMAttribute List
DeviceNetTM interface
Baud rates: 125k, 250K and 500k.
Polling and change of state (COS) I/O slave messaging.
Poll:
7 or 2 bytes (optional).
2 bytes = Input/outputs and alarms (class 4).
7 bytes = Input/outputs alarms and class 100/attributes.
7 bytes is standard.
Changing from 7 bytes to 2 bytes: remove jumper (#12 and #13). A power recycle is necessary when changing
byte sizes.
COS:
2bytes,7by
tesisnotsupported.
Node address
Range: 0 – 63.
Default slave address: 63.
Power Supply
The power supply to the complete unit is taken from the DeviceNet.
Supply voltage: 11 – 25 V DC, as specified for the DeviceNet.
Supply current: Max. 45 mA (for sensor unit alone)
(excluding current to the solenoids and the external proximity switches).
Electrical connection: Direct cable gland entry (hard wired).
PG11 (ø4 - ø10 mm).
PG7 (ø3 - ø6.5 mm) option, external sensor.
8

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
4.1 ThinkTop ® DeviceNet TM features
“No Touch” sensor system
2
1
345
6
8
7
9
11 10 12
13
16
17
18
19
15 20
14
TD 800-267
TD 800-267
1. Sensor unit
2. PLC, feedback
3. Sensor board
4. PLC interface board
5. IR Remote control
6. IR Rx
7. Serial link
8. LEDs
9. +5 V
10. Terminals
11. Terminals
12. ASI +
13. ASI -
14. Bus Connection
15. Internal connections
16. Solenoid signals (DC)
17. Solenoid common
18. External seat-lift (PNP)
19. Supply sensors
20. External connections
Type: Alfa Laval “No Touch” System. For wire connections: See 5.4 Electrical connection, internal“.
F
Features
- Tolerance programmes.
- Self adjustment programme (SRC/ARC valves only).
- Built-in maintenance monitor.
- Setup by internal push buttons or remote control (IR Keypad).
- Setup and local fault supervision.
- Setup saved at power shutdown.
- Visual LED Indicator lights.
Sensor System
Unique “No Touch” sensor system without any mechanical sensor adjustments. A magnet (indication pin) is mounted on the
valve stem and the magnetic field (axial) is detected by sensor chips inside the sensor board. The measuring angle from each
chip is used to locate the current position of the valve stem with an accuracy of ± 0.1mm. Note that the distance to the
indication pin can be 5 mm ± 3 mm.
Feedback signals
Input signals (produced by the sensor unit) transmitted over the DeviceNetTM -class4.
Five feedback signals: Closed valve, open valve, seatlift 1, seatlift 2 and status.
The status signal is used for five purposes:
• To indicate that a setup is in progress (LED D).
• To indicate an error condition (LED D), (flashing = software error), (steady = hardware error).
• To indicate that maintenance is required (LED F).
• To indicate if there is a conflict in the self adjustment programme (LED F).
• To indicate if no communication exists between ThinkTop® and PLC (LED D, steady).
Tolerance programme
Individual programme according to valve types.
Type 0: ...............................Bypass valve type / keep present valve type.
Type 1: ...............................SRC/ARC and Series 700 valves, only when self adjustment is enabled - Not recommended.
Type 2: ...............................LKB (LKLA-T).
Type 3: ...............................Unique Mixproof, SMP-SC Spillage-Free, and SRC-PV.
Type 4: ...............................SMP-SC, SMP-TO, SMP-BC, SMP-BCA, SBV, SRC, ARC, Unique SSV,
Unique SSV Aseptic, Unique-TO and Series 700 valves.
Type 5: ...............................All Parameters Set To Default (also valid for MH valve and SMP-EC
(seat-lift indication not possible for SMP-EC)).
Preset and reset values: Tolerance programme No./Type 5 (± 5mm) and all functions are disabled.
Note!
Important to select the right tolerance programme in order to ensure optimum controlled closeness of valves.
9

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Self Adjustment (SRC/ARC valves only)
The self adjustment feature is an exceptional aspect of the ThinkTop design. A programme can be activated to allow an
adjustment of the tolerance band if the seals in the valve are being compressed or are worn. When the tolerance band of the
unit has been adjusted 0.3 mm, an alert warning will appear in the form of a status signal and a flashing maintenance LED.
After 0.5 mm adjustment an alarm warning appears: Loss of feedback signal, status signal and steady maintenance light
indicating a replacement of the seal.
Built-in Maintenance Monitor
The unit can be preset to indicate when the time for maintenance of the valve has been reached. A status signal and flashing
maintenance LED can be programmed to return after 3, 6, 9 or 12 months or more.
Technical specifications
Sensor system
Sensor accuracy: ... .. ... .. . ... .. ... . ± 0.1 mm.
Distance to indication pin: ..........5 ± 3 mm.
Stroke length: .......................0.1 - 80 mm.
Electrical connection:
Direct main cable gland entry (hard wired) PG11 (ø4 - ø10 mm).
Direct external/sensor cable gland entry PG7 (ø3 - ø6.5 mm) option, external sensor.
Terminals
The terminal row of the sensor unit is equipped with screw terminals for both internal as well as external cables and wires. The
terminals are suitable for wires up to 0.75 mm2(AWG 19).
External sensors
The external sensors are used for seat-lift supervision when seat-lift can not be internally detected. The sensors get their supply
voltage from the terminal row. The output signals from the sensors are connected to two inputs on the terminal row on the
internal sensor unit. If the actual setup is set for internal seat-lift, the corresponding external signal is not used, otherwise the
external signal logically controls the corresponding feedback to the PLC (Programmable Logic Controller).
Note!
If using external sensor, the sensor must be active/activated when performing a setup routine of the control head.
Supply voltage: .....................As specified for the AS-Interface (typical 30VDC)
Supply current: ......................Max. 15 mA per sensor.
Type of sensor: ......................VDC, only 3-wire sensor, PNP.
Cable length: ........................Max. 3 m.
Alarm mask
Output signals received from the DeviceNetTM (consumed by the sensor unit).
Four-bit mask to disable the alarm functions for the states “closed”, “open”, “seatlift 1” and “seatlift 2” respectively.
See also section 3.1.4 “ThinkTop® DeviceNetTM Attribute List”.
ThinkTop Visual Indications LED Indications
LED B “Open valve” (Yellow)
OIR-Receiver
LED D “Setup/Internal fault” (Red)
LED C “Seat-lift 1/2” (Yellow)
LED E “Solenoid valves” (Green)
LED F “Maintenance” (Orange)
LED B
LED D
LED C
LED E
LED F
LED A LED A “Closed valve” (Yellow)
10

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Note:
If the programmer wishes to detect a physical closed valve position in an “Open Valve” sensor position, then there is no
longer any consistence between the sensor valve detection position and the visual indications of the ThinkTop.
Technical specifications solenoid valves
Solenoid signals
Output signals received from the DeviceNet TM (consumed by the sensor unit) - class 4.
Three bits to control the solenoid drives located in the sensor unit.
Internal connections (solenoids)
The solenoid drivers are reducing the solenoid power by PWM after activation. The number of solenoids actually mounted
in the control head could be 0 - 3.
Technical specifications
Up to 3 solenoid valves in each unit.
Type 3/2 or 5/2 valve (only possible with one 5/2 valve).
Air supply 300-900 kPa (3-9 bar).
Filtered air, max. particles or dirt 5ȝ5-5 mg/m3.
Max. flow 180 l/min.
Max. oil content 1mg/m
3.
Max. water content 0.88 g/m3-20 oC compressed air.
Throughput ø2.5 mm.
Air restriction (throttle function) air inlet/outlet. Yes.
Manual hold override. Yes.
External air tube connection ø6 mm or 1/4” (specify when ordering).
Silencer/filter Connection possible via ø6 mm or 1/4".
(Filter recommended in tropical regions).
Solenoids drive
Solenoid valve 8 VDC.
O/P Valtage 8 VDC +/- 5%
Power consumption 0.75W Max.
Current consumption (per solenoid) 30mA Max.
PWM Pull-in pulse length150ms Max. 150ms Max.
PWM duty cycle 40% +/- 10%
PWM frequency 2kHz+/-10%
PWM = Pulse width modulated
*) N
Note!
Filter recommended in tropical regions.
Technical specifications aux. outputs
Three aux. outputs can be used for external devices. The drivers are always NPN outputs and PWM mode is not possible. The
number of aux. outputs for activation of external devices can be 0-3. Clarification: All 3 outputs can be activated at the same
time but if solenoid 1 is in use, aux. 1 can not be used! If solenoid 1 and 2 are in use, aux. 1 and 2 can not be used! If solenoid
1, 2 and 3 are in use, no aux. can be used! A mix of solenoid and aux. outputs is possible.
Output: NPN (sinking).
Output voltage: 24 VDC ± 15%. Network power connection! User must ensure 24 VDC on the network (at the top) when
these outputs are used.
Load current: Max 75 mA.
As these outputs drive constant current, using several nodes in this mode will reduce the number of nodes
supported by a typical 8A network supply. The user must ensure that total network current consumption
is less than the supply rating.
ThinkTop®, EDS file
Please see web address www.odva.org for further information and for downloading the EDS file or contact your Alfa Laval
company.
11

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
ThinkTop DeviceNet TM attribute list
Path Raw data
Name Attributes R/W/CS data
type
len. LSB
Release DNET 4.6 Class Inst dec. hex. “poll”
Valve value
Valve command
Alarm status
Alarm mask
4
4
4
4
1
3
4
5
3
3
3
3
-
-
-
-
-
-
-
-
R
R/W
R
R/W
Byte
Byte
Byte
Byte
1
1
2
2
-
-
-
-
Extended status #1
Extended Status #2
Setup command
Configuration
100
100
100
100
1
1
1
1
101
102
110
111
65
66
6E
6F
01
02
0A
0B
R
R
R/W
R
Byte
Byte
Byte
Byte
3
3
1
2
-
-
-
-
Alarm #1 Setup
Alarm #2 Setup
Alarm #3 Setup
Alarm #4 Setup
Alarm #5 Setup
Alarm #6 Setup
100
100
100
100
100
100
1
1
1
1
1
1
121
122
123
124
125
126
79
7A
7B
7C
7D
7E
15
16
17
18
19
1A
R/W
R/W
R/W
R/W
R/W
R/W
Byte
Byte
Byte
Byte
Byte
Byte
2
2
2
2
2
2
0.524 sec.
0.524 sec.
0.524 sec.
0.524 sec.
0.524 sec.
0.524 sec.
Current position
Time TOTAL
Time CLOSED
Time OPEN
Time to Maint.
Last stroke Time
Last Stroke Length
Coil Count #1
Coil Count #2
Coil Count #3
OPEN Count
CLOSED Count
Time of Last Maint.
100
100
100
100
100
100
100
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
1
1
1
1
130
131
132
133
134
135
136
137
138
139
140
141
142
82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
R
R
R
R
R
R
R
R
R
R
R
R
R
UINT
UINT
UINT
UINT
UINT
UINT
UINT
ULINT
ULINT
ULINT
ULINT
ULINT
UINT
2
2
2
2
2
2
2
4
4
4
4
4
2
0.01982 m
2.38 hrs.
2.38 hrs.
2.38 hrs.
2.38 hrs.
0.131 sec.
0.01982 mm
counts
counts
sounts
counts
counts
2.38 hrs.
12

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
ThinkTop®DeviceNetTM attribute list
Name
Eng. Units Conv. Bit maps/data
mult. divisor units byte 1 byte 2 byte 3 byte 4
Release DNET 4.6
Valve value
Valve command
Alarm status
Alarm mask
-
-
-
-
-
-
-
-
-
-
-
-
PLC_image
Solenoids 1,2&3
Alarm_Status
Alarm_Mask
-
-
Travelstatus
Travel Mask
-
-
-
-
-
-
-
-
Extended status #1
Extended Status #2
Setup command
Configuration
-
-
-
-
-
-
-
-
-
-
-
-
Error_Byte
Alarm_Status
ASI_Data(4...7)
M_Config
PLC_Image
Travel_Status
-
D-Config
LED_Image
Adjust_Status
-
-
-
-
-
-
Alarm #1 Setup
Alarm #2 Setup
Alarm #3 Setup
Alarm #4 Setup
Alarm #5 Setup
Alarm #6 Setup
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
End condition
End condition
End condition
End condition
End condition
End condition
Time
Time
Time
Time
Time
Time
-
-
-
-
-
-
-
-
-
-
-
-
Current position
Time TOTAL
Time CLOSED
Time OPEN
Time to Maint.
Last stroke Time
Last Stroke Length
Coil Count #1
Coil Count #2
Coil Count #3
OPEN Count
CLOSED Count
Time of Last Maint.
991
992
992
992
992
131
991
-
-
-
-
-
992
50,000
10,000
10,000
10,000
10,000
10.000
50,000
-
-
-
-
-
10,000
mm
days
days
days
days
sec.
mm
-
-
-
-
-
days
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
mid byte
mid byte
mid byte
mid byte
mid byte
MSB
-
-
-
-
-
-
-
MSB
MSB
MSB
MSB
MSB
-
-
-
-
-
-
-
-
0
0
0
0
0
-
13

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
ThinkTop®DeviceNetTM bit mappings
PLC_Image
(feedbacks)
Travel in
progress
Alarm
timer
expired
xMaint. SL2 SL1 OPEN CLOSED
LED_Image
xx
CLOSED Maint. Coil Seat Lift Setup OPEN
Error_Byte
Multiple
coil
request
Timeout
on last
com-
mand
Button II
failure
Button I
failure
Tx/Rx
failure
Bus
Offline
Position
Over
Range
Check
Sum
Error
Solenoid 1,2 &3
xx x x Coil #3 Coil #2 Coil #1 x
Adjust_Status
xx
CLOSED
x
CLOSED
x
OPEN
Alarm Alert Alarm x
Travel_Status
Travel in
Progress xx x x x x x
Timeout
Alarm_Status
Timer
Running
On last
com-
mand
Alarm #6
active
Alarm #5
active
Alarm #4
active
Alarm #3
active
Alarm #2
active
Alarm #2
active
Alarm Setup (1..6)
End condition: Steady x x x SL2 SL1 OPEn CLOSED
Time:
LSB=0.524 sec. ~ 67,1 s ~ 33,5 s ~ 16,8 s ~ 8,4 s ~ 4,2 s ~ 2,1 s ~ 1,0 s ~ 0,5 s
Alarm Mask
xx
Coil #3
de-energize
enabled
Coil #2
de-energize
enabled
Coil #1
de-energize
enabled
Coil #3
energize
enabled
Coil #2
energize
enabled
Coil #1
energize
enabled
Travel Mask
xx
Coil #3
de-energize
disabled
Coil #3
de-energize
disabled
Coil #3
de-energize
disabledis
Coil #3
energize
disabled
Coil #3
energize
disabled
Coil #3
energize
disabled
14

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
ThinkTop DeviceNet Poll and COS command structures
Poll Request Message format
bit
byte
765432
10
0xx x x
Coil #3
de-energize
Coil #2
de-energize
Coil #1
de-
energize
x
1xx
Alarm #6
enable
coil #3
enrgize
Alarm #5
enable
coil #2
enrgize
Alarm #4
enable
coil #1
enrgize
Alarm #3
enable
coil #3
enrgize
Alarm #2
enable
coil #2
enrgize
Alarm #1
enable
coil #1
enrgize
2
Write
Attrib.
Flag
Requested index for Class #100 attribute.
Note: The index is 0-relative based on attribute ID #100
3AttributeDataByte0-LSB
4AttributeDataByte1
5AttributeDataByte2
6AttributeDataByte3-MSB
Poll Response Message Format
bit
byte
765432
10
0Travel in
Progress
Timer
Expired xMAINT.
ERROR
Seat #2
Status
Seat #1
Status
OPEN
Status
CLOSED
Status
1Timer
Running
Timer
Expired
Alarm #6
active
Alarm #5
active
Alarm #4
active
Alarm #3
active
Alarm #2
active
Alarm #1
active
2
Valid
Data
Flag
Requested index for Class #100 attribute.
Note: The index is 0-relative based on attribute ID #100
3AttributeDataByte0-LSB
4AttributeDataByte1
5AttributeDataByte2
6AttributeDataByte3-MSB
Note!
The 2 bytes Poll command structure is the same as the 7 bytes command with only bytes 0,1 used.
15

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
COS command structure
COS Request Message
By definition the COS and Poll Request Messages are identical. For a device configured for a 7 bytes Poll, the corresponding
COS request will be:
bit
byte
76543210
0xx x xCoil #3
energize
Coil #2
energize
Coil #1
energize x
1xx
Alarm #6
enable
coil #3
de-energize
Alarm #5
enable
coil #2
de-energize
Alarm #4
enable
coil #1
de-energize
Alarm #3
enable
coil #3
energize
Alarm #2
enable
coil #2
energize
Alarm #1
enable
coil #1
enrergize
2
Write
Attrib.
Flag
Requested index for Class #100 attribute.
Note: The index is 0-relative based on attribute ID #100
3AttributeDataByte0-LSB
4AttributeDataByte1
5AttributeDataByte2
6AttributeDataByte3-MSB
For a device configured for a 2 bytes Poll, the corresponding COS request will be.
bit
byte
76543210
0xx x xCoil #3
energize
Coil #2
energize
Coil #1
energize x
1xx
Alarm #6
enable
coil #3
de-energize
Alarm #65
enable
coil #2
de-energize
Alarm #4
enable
coil #1
de-energize
Alarm #3
enable
coil #3
energize
Alarm #2
enable
coil #2
energize
Alarm #1
enable
coil #1
energize
COS Response Message:
Only a 2 bytes message is supported and corresponds to the 2 byes Poll response message format.
bit
byte
76543210
0Travel in
Progress
Timer
Expired xMAINT.
ERROR
Seat #2
Status
Seat #1
Status
OPEN
Status
CLOSED
Status
1Timer
Running
Timer
Expired
Alarm #6
active
Alarm #5
active
Alarm #4
active
Alarm #3
active
Alarm #2
active
Alarm #1
active
Note!
A 7 bytes COS response message is not supported.
COS Trigger
The COS message is triggered by any change in the Valve Value (feedbacks) corresponding to byte-0 of the COS response
message.
16

4 Technical specifications
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Typical power consumption
Test conditions: One ThinkTop DeviceNetTM 11-25 VDC connected ti the network with 1 input (on) and:
No solenoids on supply voltage 25 VDC 20 mA
1 solenoid active (PWM) supply voltage 25 VDC 28 mA
2 solenoid active (PWM) supply voltage 25 VDC 36 mA
3 solenoid active (PWM) supply voltage 25 VDC 44mA
No solenoids on supply voltage 11 VDC 34 mA
1 solenoid active (PWM) supply voltage 11 VDC 58 mA
2 solenoid active (PWM) supply voltage 11 VDC 82 mA
3 solenoid active (PWM) supply voltage 11 VDC 106 mA
Note:
If the Aux. Outputs are used instead of the solenoids for activation of external devicces, the consumption is depending
on the load current (see “Aux. Outputs”).
Materials
Plastic parts Nylon PA12
Steel parts Stainless steel AISI 304 and 316
Seals FPM (air fittings), EPDM rubber for SMP-EC stem
Gore Vent. membrane PBT palstic
Micro environment demand specifications
Temperature
Working: -20°C to +85°C IEC 68-2-1/2
Storage: -40°C to +85°C IEC 68-2-1/2
Temperature change: -25°C to +70°C IEC 68-2-14
Vibration
10-55Hz,0.7mm IEC 68-2-6
55-500 Hz, 10g
3x30min,1octave/min
Drop test
IEC 68-2-32
Humidity
Constant humidity: +40°C, 21 days, 93% R.H. IEC 68-2-3
Cyclic humidity: +25°C/+55°C
12 cycles IEC 68-2-30
(working) 93% R.H.
Protection class
IP66 and IP67 IEC 529
Input treshold
Voltage/current: Type 1 input requirements EN 61131-2
EMC Directive
2004/108/EF EN 61000-6-3, EN 61000-6-2
AS-Interface
Version 2.1*) EN50295
Version 3.0 **)
UL Approval
8-30 VAC/VDC, Class 2 input,
45 mA max. output UL 508-E203255
*) Max. 31 ThinkTop units on a single master/gateway. **) Max. 62 ThinkTop units on a single master/gateway.
17

5 Installation
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
5.1 Installation on air actuators
Step 1
Always
read the technical data thoroughly.
Always
have the ThinkTop electrically connected by authorized
personnel.
Step 2
1. Fit the air fittings on actuator if not mounted.
2. Fit the activator stem (magnet) and tighten c
carefully
with a spanner.
SRC/ARC only
Step 3
1. Place the ThinkTop on top of the actuator.
2. Make sure X-ring is mounted.
85
S
Step 4
1. Ensure that the unit is correctly mounted by p
pressing
down
on top of theThinkTop.
2. Tighten the two Allen screws c
carefully
(1.50 Nm).
3. Turn the actuator to have LEDs in a front view.
18

5 Installation
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Step 5
Fit the ø6 mm (1/4”) air tubes to ThinkTop.
(see drawing “Air connections” page 22).
S
Step 6
Fit the air tubes to the actuator
(see drawing “Air connections” page 22).
TD 800-131
S
Step 7
Untighten the four screws and pull off cover of ThinkTop.
TD 800-247
S
Step 8
1. Install cable (if not present) through the cable gland.
2. Connect the ThinkTop electrically
(see page 5.4 Electrical connection, internal).
TD 800-248
19

5 Installation
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the top unit are avoided.
Step 9
Make sure the cable gland is completely tightened.
TD 800-249
S
Step 10
Set up the ThinkTop (see chapter 6 Setup diagram).
NOTE!
The unit can be set up with the cover installed by using the IR
keypad. To energize the valve, use a separate air tube or be in
radio contact with the control room.
20