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Form # 1925     Rev. 4/06     TESCOM

4

Current Setpoint - Active Source

Voltage Setpoint

Current Setpoint - Passive Source

Содержание ER1200 Series

Страница 1: ...Feedback Mode 1 External Feedback Mode 2 SPECIFICATIONS 3 ELECTRICAL INSTALLATION 3 4 ER1200 CONFIGURATION Configure Setpoint Signal 5 Configure Analog Output Signal 5 Configure Feedback Signal 5 TUN...

Страница 2: ...inlet valve and increases output pressure If the feedback is above setpoint the ER1200 opens its exhaust valve to decrease the output pressure Every 25 milliseconds the feedback is compared to the se...

Страница 3: ...either a pressure reducing or back pressure regulator shown with a ratio actuated pressure reducing regulator Figure 2 If the feedback signal is below setpoint the ER1200 opens its inlet valve and inc...

Страница 4: ...PSIG Minimum 10 PSIG above desired output pressure Media Clean dry inert gas Environment Temperature 10 F to 150 F Flow Stream Materials 300 Series SST Buna N 6000 Series Aluminum Brass Nickel Silico...

Страница 5: ...Form 1925 Rev 4 06 TESCOM 4 Current Setpoint Active Source Voltage Setpoint Current Setpoint Passive Source...

Страница 6: ...L MODE JP1 Current Setpoint Mode Install Jumper Voltage Setpoint Mode Remove Jumper RANGE JP2 4 20 mAmp 1 5 Volts Install Jumper on pins 1 2 0 10 Volts Install Jumper on pins 2 3 CONFIGURE ANALOG OUTP...

Страница 7: ...sed deadband voltage This can result in drifting of the feedback signal or no response to a small change in setpoint signal Apply a setpoint signal of about 2 5 4 4 mAmps 1 1 VDC if 1 5 VDC or 0 25 VD...

Страница 8: ...ystem is experiencing a slow oscillation decrease the gain by rotating the pot counter clockwise until the oscillation stops If the oscillation is rapid increase the reset action by rotating the stabi...

Страница 9: ...ressure line The system design has components that can cause a delay in down stream transducer response while the up stream pressure is allowed to build up pressure differential between measurement po...

Страница 10: ...ev 4 06 TESCOM Tescom Industrial Controls Systems Group 12616 Industrial Boulevard Elk River Minnesota 55330 2491 Toll Free 800 447 1250 Tel 763 241 3238 Fax 763 241 3224 e mail systems tescom com www...

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