Aalborg TIO Manuale utente
OPERATING MANUAL
TIO
Totalizer-Input/Output
Flow Monitor/Controller
QUALITY SYSTEM REGISTERED
Technical Data Sheet No.: TD-TIO-0911 Rev B
Date of Issue: September 2011
Aalborg7is a registered trademark of Aalborg7Instruments & Controls.
NOTE: Aalborg7reserves the right to change designs and dimensions at its sole
discretion at any time without notice. For certified dimensions please contact Aalborg7.
TABLE OF CONTENTS
1. UNPACKING THE TIO TOTALIZER......................................................
1.1 Inspecting Package for External Damage..................................................................
1.2 Unpacking the TIO Totalizer.....................................................................................
1.3 Returning Merchandise for Repair.............................................................................
2. SAFETY INSTRUCTIONS / INTRODUCTION...............................................
3. SPECIFICATIONS.............................................................................
4. ELECTRICAL CONNECTIONS................................................................
4.1 Power Supply Connections........................................................................................
4.2 Process Variable (PV) Input Signal Connections..................................................
4.3 Set Point (SP) Output Signal Connections............................................................
4.4 Digital Communication Interface Connections......................................................
4.5 Digital and Pulse Optically-Isolated Output Connections....................................
5. LCD KEY-PAD OPERATION: DATA ENTRY AND CONFIGURATION.....................
5.1 Display Indications....................................................................................................
5.1.1 Set Point Control (only for devices set as controller)..........................................
5.2 Menu Structure....................................................................................................
5.3 Parameter Entry.........................................................................................................
5.3.1 Submenu “Change PP Password”.............................................................................
5.3.2 Submenu “Device Information”...........................................................................
5.3.3 Submenu “Measuring Units”................................................................................
5.3.4 Submenu “User-Defined Units”..................................................................................
5.3.5 Submenu “K-Factors Settings”.............................................................................
5.3.6 Submenu “Alarm Settings”........................................................................................
5.3.7 Submenu “Totalizer #1”............................................................................................
5.3.8 Submenu “Totalizer #2”.......................................................................................
5.3.9 Submenu “Pulse Output”...........................................................................................
5.3.10 Submenu “Opt. Outputs Settings”............................................................................
5.3.11 Submenu “Display Settings”.................................................................................
5.3.12 Submenu “Device Function”......................................................................................
5.3.13 Submenu “Communication Settings”....................................................................
5.3.14 Submenu “Device Calibration”..............................................................................
5.3.15 Submenu “Signal Conditioner”............................................................................
5.3.16 Submenu “Program Set Point”..................................................................................
5.3.17 Submenu “Event Register Menu”.........................................................................
5.3.18 Submenu “Diagnostic Menu” “Event Register Menu”...........................................
6. INSTALLATION............................................................................
6.1 General Directions.....................................................................................................
6.2 Hardware Installation............................................................................................
6.2.1 Connecting TIO to GFM series flow meter............................................................
6.2.2 Connecting TIO to GFC series flow controller...........................................................
6.2.3 Connecting TIO to flow meters / controllers from other manufacturers
(stand alone)............................................................................................................
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7. TROUBLESHOOTING....................................................................
7.1 Common Conditions...........................................................................................
7.2 Troubleshooting Guide........................................................................................
APPENDIX A TIO Totalizer Input/Output Flow Monitor/Controller EEPROM Variables
APPENDIX B Internal K-Factors Table
APPENDIX C Totalizer-IO ASCII Commands Set
APPENDIX D Mechanical Drawings
APPENDIX E Circuit Layout Diagrams
APPENDIX F Warranty
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1. UNPACKING THE TIO TOTALIZER
1.1 Inspect Package for External Damage
Your TIO Totalizer-Input/Output Flow Monitor/Controller was carefully packed in a
sturdy cardboard carton with anti-static cushioning materials to withstand ship-
ping shock. Upon receipt, inspect the package for possible external damage. In
case of external damage to the package, contact the shipping company immedi-
ately.
1.2 Unpack the TIO Totalizer
Open the carton carefully from the top and inspect for any sign of concealed ship-
ping damage. In addition to contacting the shipping carrier, please forward a copy
of any damage report to your distributor or to Aalborg7directly. When unpacking
the instrument make sure that you have all the items indicated on the Packing List.
Please promptly report any shortages.
1.3 Returning Merchandise for Repair
Please contact your distributor’s customer service representative, or Aalborg7if
you purchased your TIO instrument directly. Request a Return Authorization
Number (RAN). Equipment returned without an RAN will not be accepted.
Aalborg7reserves the right to charge the customer a fee for equipment returned
under warranty claims if the instruments are tested and found to be free from war-
rantied defects. Shipping charges are borne by the customer. Instruments
returned “collect” will not be accepted! It is mandatory that any equipment
returned for servicing be purged and neutralized of any dangerous contents
including but not limited to toxic, bacterially infectious, corrosive or radioac-
tive substances. No work shall be performed on a returned product unless the
customer submits a fully executed, signed SAFETY CERTIFICATE. Please
request form from the Service Manager.
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The TIO Totalizer-Input/Output Flow Monitor/Controller is a microcontroller-driven
device designed to linearize the flow meter/controller flow curve and to display
instantaneous Flow Rate, Total and Accumulated Total. This product is designed to
be used primarily with Aalborg7series GFM/GFC analog flow meters/controllers
but can be also used with any commercial flow meters/controllers with analog 0-
5 (0-10) Vdc or 4-20 mA interface.
The following functions and features are supported:
• Built-in Flow Linearizer (10 point linearization of the flow curve).
• Up to 47 different volumetric and mass flow engineering units (including user-
defined).
• Graphic LCD with large 13mm (0.51") digits for Flow Rate and 5.5mm (0.21")
for Total.
• User-adjustable LCD back light and contrast level.
• Digital RS-232 or RS-485 interface (multidrop capability for up to 64 devices).
• Compact design for unit mount, panel mount, wall mount or field mount
applications.
• Two independent programmable Totalizers.
• User-programmable, optically-isolated pulse output.
• Two programmable optically-isolated digital outputs for different events.
• Low and High Flow Alarms with programmable Action Delay.
• Flow controllers Set Point command control via local LCD or digital interface.
• Programmable Set Point table with ramping up/down capability for up to 16
steps.
• Free Configuration and Monitoring Utility Software.
2
AALBORG7warranties and all other responsibilities by direct
or implied are voided if users fail to follow all instructions and
procedures described in this manual.
LIFE SUPPORT APPLICATIONS: The TIO is not designed for use in life
support applications where malfunctioning of the device may cause
personal injury. Customers using or selling this device for use in such
applications do so at their own risk and agree to be fully responsible
for any damages resulting from improper use or sale.
Some of the IC devices used in the TIO are static-sensitive and may
be damaged by improper handling. When adjusting or servicing the
device, use of a grounded wrist strap is recommended to prevent
inadvertent damage to the integral solid-state circuitry.
2. SAFETY INSTRUCTIONS / INTRODUCTION
3
3. SPECIFICATIONS
ADC/DAC RESOLUTION: 12 bit.
ACCURACY: ±0.1% F.S.
ANALOG INPUTS: 0-5 Vdc, 4-20 mA, 5-10 Vdc (jumper-selectable),
0-10 Vdc (special order).
ANALOG OUTPUTS: 0-5 Vdc, 4-20 mA (jumper-selectable), 0-10Vdc
(special order).
LCD: 128x64 graphic LCD with instantaneous Flow reading
and Total volume indication. Adjustable LCD contrast
and back light. Refresh rate 10 times/sec.
KEY-PAD: Local 6 tactical push buttons.
DATA PROTECTION: EEPROM backup of all settings, backup Totalizer #1
every one second. Data retention at least 10 years.
Password protection for configuration data.
PULSE OUTPUT: User-programmable, optically-isolated, with preset
active low time interval (10 – 6550 ms), UCE ≤
40Vdc, ICE ≤150 mA (Voltage Isolation: 250 Vrms).
DIGITAL OUTPUT: Two programmable, optically-isolated. UCE ≤40Vdc,
ICE ≤150 mA (Voltage Isolation: 250 Vrms).
DIGITAL INTERFACE: RS-232 or RS-485 (multidrop capability up to 64
devices).
POWER REQUIREMENTS: 12 – 26 Vdc, 100 mV maximum peak-to-peak output
noise (up to 60 mA maximum load).
Protocol: Proprietary ASCII software interface command set.
Speed: 1200 - 2400 - 4800 - 9600 -19200 – 38400 – 57600 – 115200
baud (user-selectable). Default 9600 baud.
Configuration: Stop bit: 1
Data bits: 8
Parity: None
Flow Control: None
Addressing: Maximum 255 addresses, default
address 11 hex. (for RS-485 option only).
Type: RS232 or RS485 2-wire.
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INTERFACE CONNECTORS: Process I/O signals and digital RS-232/RS-485
interface: miniature 9 pin female D-SUB connector.
Digital optically-isolated outputs: TERMINAL BLOCK
HEADER 4POS 3.5MM male pins, Shrouded (Mated
connector: Tyco Electronics P/N: 284510-4).
ENVIRONMENT: Installation Level II; Pollution Degree II.
ELECTROMAGNETIC COMPATIBILITY:
Compliant ref. 89/336/EEC as amended. Emission.
Standard: EN 55011:1991, Group 1, Class A.
Immunity Standard: EN 55082-1:1992.
OPERATING TEMPERATURE:-10 °C to +70 °C (14 °F to +158 °F).
DIMENSIONS: 86.4 x 76.2 x 19.1 mm (3.4" x 3.0" x 0.75") - W x H x D.
WEIGHT: Approximately 125g / 0.3 lbs.
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4. ELECTRICAL CONNECTION
PIN FUNCTION NOTE
1Power supply, common Power input
2Power supply, positive Power input 12 – 26 Vdc
3RS232 RX, Optional RS485 (+) Communication (RS-232 – input, RS-485 –
input/output)
4Analog Input (+), PV input Input
5Analog Output (+), PV set point Output
6RS232 Signal GND (RS-485 GND
Optional)
Communication reference
7RS232 TX, Optional RS485 (-) Communication (RS-232 – output, RS-485 –
input/output)
8Analog Input/Output reference
(common for pins 4 and 5)
9+5Vdc reference input (for 5-10
Vdc interface only)
Figure 4.1 - TIO 9 PIN "D" CONNECTOR CONFIGURATION
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4.2 Process Variable (PV) Input Signal Connections
Depending on the jumper J2 configuration Input signal can be set to 0-5, 5-10,
0-10 Vdc or 4-20 mA.
CAUTION: Do not apply power voltage above 28Vdc.
Doing so will cause device damage or faulty operation.
CAUTION: When connecting the external signals to the input terminals
always check actual jumper J2 configuration. Do not exceed the rated
values shown in the specifications (see Table 4.1). Failure to do so
might cause damage to this device. Be sure to check if the wiring
and the polarity of the power supply and PV signals are correct before
turning the power ON. Wiring error may cause damage or faulty
operation.
Make sure power is OFF when connecting or disconnecting any
cables or wires in the system.
The power supply (PS), process variable (PV) input, set point (SP) control out-
put, and digital communication interface signals are connected to the TIO via
miniature 9 pin female D-SUB connector.
4.1 Power Supply Connections
The power supply requirements for TIO are: 12 to 26 Vdc, (unipolar power sup-
ply).
DC Power (+) --------------- pin 2 of the 9 pin "D" connector
DC Power (-) --------------- pin 1 of the 9 pin "D" connector
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