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Summary of Contents for Simrad TI25
- Page 1 MANUAL SIMRAD TI25 Thruster Interface 20221891C Sw. 1.1 English...
- Page 2 Simrad AS. The information contained in this document is subject to change without prior notice. Simrad AS shall not be liable for errors contained herein, or for incidental or consequential damages in connection with the furnishing, performance, or use of this document.
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Page 3: Table Of Contents
Instruction Manual Table of contents INTRODUCTION ..................5 TECHNICAL SPECIFICATIONS ............6 INSTALLATION..................8 3.1 Mechanical Mounting ..................8 3.2 Electrical connection..................8 Connection to Autopilot ................8 Connection to Thruster System ..............9 Ground connection ..............10 On/Off Solenoid (closing contact) ..........10 Danfoss PVEM valve .............. - Page 4 Simrad TI25 Thruster Interface This page is intentionally left blank. 20221891 / C...
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Page 5: Introduction
Danfoss PVEM valve. The Danfoss valve is also operated with on/off logic. The thruster output signal is calculated in the TI25, based on operational mode and heading information received over the Robnet2 network from other system units. Set-up from the control unit and malfunction in the thruster interface is communicated via Robnet2. -
Page 6: Technical Specifications
Simrad TI25 Thruster Interface 2 TECHNICAL SPECIFICATIONS Dimensions: ..................See Figure 2-1. Weight: .....................0,8 kg (1.8 lbs) Material:................Epoxy coated aluminum Environmental Protection: ................IP44 Supply and interface: .................. Robnet2 Cable inlets: ........Rubber glands for cable diameter 10-14 mm Mounting: ..................Bulkhead mount Compass safe distance: ...............0.2 m (0.7 ft) - Page 7 Technical Specifications Figure 2-1 TI25 Dimensions 20221891 / C...
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Page 8: Installation
Simrad TI25 Thruster Interface 3 INSTALLATION 3.1 Mechanical Mounting The TI25 should be installed inside a console or locker in convenient distance from the autopilot computer. The recommended cable P/N 22081145, to be ordered with the unit, has a length of 15 m (46’). The unit does not have controls that need to be adjusted during installation or use. -
Page 9: Connection To Thruster System
Thruster setup is made on the autopilot and thruster on/off is also set from the autopilot. Kindly refer to the AP25 manual for detailed information. The TI25 can be connected in several ways to a thruster system. The connections are as follows: • ON-OFF switch (electrical relay system) •... -
Page 10: Ground Connection
To prevent thruster breakage, some thruster manufacturers have built in a delay to prevent a sudden change in the direction of command. TI25 also has a fixed delay of 1 second. Make sure the electrical connection is made without bypassing the manufacturers delay if that is longer than 1 second. - Page 11 Installation Figure 3-3 Connection to On/Off solenoids, common positive supply Figure 3-4 Connection to On/Off solenoids, common negative supply 20221891 / C...
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Page 12: Danfoss Pvem Valve
In Figure 3-6, a 12V relay is used with supply voltage from TI25. The jumper switch S1 on the TI25 PCB must be set to position A-B. Maximum relay coil current is limited to 100 mA. 20221891 / C... - Page 13 Figure 3-6 Thruster Enable, Alternative 1 In Figure 3-7, a 12-24-32V externally powered relay is used. The jumper switch S1 on the TI25 PCB must be set to position B-C. Maximum relay coil current is limited to 500mA. Figure 3-7 Thruster Enable, Alternative 2...
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Page 14: Remote Thruster On/Off
Simrad TI25 Thruster Interface Remote thruster on/off A separate thruster On/off switch can be installed for convenience. The switch should be a tactile push button switch, see Figure 3-8. Figure 3-8 Remote Thruster On/Off switch 20221891 / C... -
Page 15: Maintenance
D103 D101 D100 IC3, PROM Figure 4-1 TI25 PCB, Component Layout • Remove the Programmable Read-Only Memory (PROM) from the socket with the PROM extraction tool (part number 44139806). • Insert the tool by pressing the two grip pins down into the two slots in the corners of the socket. - Page 16 Simrad TI25 Thruster Interface Identification tag Cut-off • When inserting new PROMS, make sure its cut-off corner corner matches with the corner in the socket. Press the PROM gently into the socket. Slots • The identification tag on the PROM indicates:...
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Page 17: Troubleshooting
Missing thruster response can therefore not be detected. In the unlike event of a failure in the TI25, observe the operation of the different LED’s according to the following table. Also check that voltage is present on the input Robnet plug. -
Page 18: Spare Parts List
Simrad TI25 Thruster Interface 6 SPARE PARTS LIST 20213989 TI25 Thruster Interface 20212080 Installation Accessories 22086623 20193264 Cover 44138816 Cover Nutknobs 22088801 TI25 PCB Ass’y 44139400 Cover for Plug 22088967 PROM (programmed) V..R.. 20221891 / C...
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