Page 2
STI S.r.l has taken every care in collecting and verifying the documentation contained in this Instruction Manual. The information herein contained are reserved property of STI S.r.l. ____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com...
1.3 Terms and conditions STI S.r.l. guarantees each single product to be free from defects and to conform to current goods specifications. The warranty period is two years from the date of shipment to the first user. The warranty does not cover special products or components not covered by warranty in their turn by subcontractors.
5 µm. The maximum value of the pressure dew point shall be 10 °C lower than the operating temperature. (**) Also < 30° (with lower resolution). (***) For angle ≥ 90°. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 4 -...
The label may change if the FTC smart positioner is sold with reference to a Certificate of product and/or system issued by Notified Body Exterior or Certificate of Conformity issued by STI S.r.l.. Figure 2 – FTC standard label...
The FTC smart positioner is an electro-pneumatic positioner designed to being mounted on actuators in order to control the valve opening /closing as required. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC...
FTC shaft by its over-rotation. An index show the correct shaft orientation; Backlashes, linearity errors and elasticity of feedback linkage could affect the FTC smart positioner performance. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 8 -...
Page 12
Figure 3 – FTC main dimensions _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 9 -...
A proper connection could be done by the screw threaded in the FTC housing, as shown in the following picture. Figure 5 – FTC earthing connection _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 10 -...
FTC smart positioner without any power signal and check if the actuator moves to the 0% signal position. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC...
4-20 mA IN 4-20 mA OUT _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 12 -...
_____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 13 -...
Page 17
PASSWORD MAIN MENU ENT-UP-DOWN-UP-DOWN SYSTEM INFO CALIBRATION SET-UP RAW DATA Figure 6 – Complete display tree _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 14 -...
11 MAINTENANCE Warning The following instructions must be respected: operations must be carried out only by skilled operators (STI operators or operators qualified by STI are recommended); always wear protective clothing, gloves, and eyewear to prevent personal injury. Check with your process or safety engineer for any additional measures that must be taken to protect against process media.
If another event happens or another possible cause of the above events has been detected, call STI S.r.l. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4049, rev. 00 05/2017 – FTC - 17 -...
Need help?
Do you have a question about the FasTrak Compact and is the answer not in the manual?
Questions and answers