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Ultra Precision (0.01 °C) Self-Tune PID
Temperature Controller with
Programmable Timer

User Manual

Zenex-ultra

Содержание Zenex-ultra

Страница 1: ...Ultra Precision 0 01 C Self Tune PID Temperature Controller with Programmable Timer User Manual Zenex ultra...

Страница 2: ...GES PARAMETERS 4 INSTALLATION PARAMETERS 5 5 CONFIGURATION PARAMETERS 6 6 SUPERVISORYPARAMETERS 7 7 OP 2 FUNCTION PARAMETERS 8 8 OP 3 FUNCTION PARAMETERS 10 9 11 PID CONTROLPARAMETERS 10 HARDWAREASSEM...

Страница 3: ...Manual Zenex ultra FRONT PANEL LAYOUT Figure 1 1 PPI zenex ultra OP1 OP2 OP3 Upper Readout Lower Readout OP 3 Indicator ENTER Key UP Key DOWN Key PAGE Key OP 1 Indicator OP 2 Indicator S T Soak Statu...

Страница 4: ...2 1 PV ERROR INDICATIONS In case the PV falls below the Minimum Range or rises above the Maximum Range specified for the RTD Pt100 input type or in case the RTD Pt100 sensor is open broken the upper...

Страница 5: ...t 2 Function Output 3 Function 10 11 12 13 14 Output Type Calibration Offset Control Mode Overshoot Inhibit Control Logic Hysteresis Digital Filter Serial Communication Setpoint Locking Tune At Setpoi...

Страница 6: ...Output Type As in this example no other parameter is available in the list pressing ENTER key will not displayed any other parameter in the list Figure 3 2 To exit the set up mode and return to the MA...

Страница 7: ...output type must also be set as a value for this parameter for correct operation The controller automatically sets the cycle time for the time proportioning PID output in accordance with the selected...

Страница 8: ...int with as minimum overshoot as possible CALIBRATION OFFSET This value is algebraically added to the measured PV to derive the final PV that is displayed and compared for alarm control Final PV Measu...

Страница 9: ...to 8 assigns a unique slave identity number to the controller that the Master Device uses to address the controller for data read write operation 1 to 8 Default 1 SETPOINT LOCKING Set toYes to Lock th...

Страница 10: ...ss High or Process LowAlarm 1 Type SetsAlarm limit independent of control setpoint DEVIATION BAND Available for Deviation BandAlarm 1 Type Sets positive or negative deviation offset limit from control...

Страница 11: ...is Band The parameters for the Blower operations are listed inTable 7 3 below followed by the definitions Table 7 3 Settings Default Value Parameter Description 0 00 to 25 00 Default 0 00 0 10 to 25 0...

Страница 12: ...d parameters forAlarm 1 ALARM SETPOINT Available for Process High or Process LowAlarm 1 Type SetsAlarm limit independent of control setpoint DEVIATION BAND Available for Deviation BandAlarm 1 Type Set...

Страница 13: ...tion 20 2 18 Seconds The Cycle Time thus equals ON time OFF time The controller output is 100 fully on during ON time and 0 fully off during OFF time CYCLE TIME 0 5 to 120 0 Seconds in steps of 0 5 se...

Страница 14: ...utput level will change in response to the rate of change of measured PV This in effect produces larger proportional and Integral actions should the PV change at a faster rate Though this parameter va...

Страница 15: ...zel The electronic assembly can be removed from the plastic enclosure and placed back as described and illustrated in Figure 10 2 Figure 10 1 Section 10 U P U P Front Label Pullout Grip Enclosure Conn...

Страница 16: ...with the boards on either side sliding into the guides provided inside of the Enclosure Ensure that the bezel fits in tight on the Enclosure front to secure the panel sealing gasket Figure 10 2 Power...

Страница 17: ...Serial Port or Remote Alarm Acknowledgment These modules are either pre fitted while the indicator is shipped from the factory or can be fitted by the user later All 3 plug in modules are provided wi...

Страница 18: ...ifying components shown in figures to help locate the plugs for the modules Ensure that the socket snap fits into the plug and the 2 projected parts on the module fit into the 2 slots provided on the...

Страница 19: ...ut 2 Module PPI Plug Socket Connector Projected Parts Slots Output Module Power Supply Board Front Label Upright zenex ultra Mounting Output 3 Module Output Module Projections P P I Plug Socket Connec...

Страница 20: ...to plug in the Serial Communication Remote Alarm Acknowledgment module To plug or unplug the module simply insert or remove the socket into or from the plug Figure 10 7 Mounting Serial Communication R...

Страница 21: ...excessive electrostatic or electromagnetic interference 4 The Indicator should not be subject to direct vibration or shock 5 The Indicator should not be exposed to dust salt air direct sunlight or ra...

Страница 22: ...e mounting clamp forward until it is firmly in contact with the rear face of the mounting panel and the tongues of the clamp engage in the ratchets on the Indicator enclosure as shown in Figure 11 3 E...

Страница 23: ...s for power supply cable and low level signal cables 4 Use appropriate fuses and switches wherever necessary for driving the high voltage loads to protect the indicator from any possible damage due to...

Страница 24: ...ielded twisted pair with the shield grounded at the signal source for connecting mV V source Connect common to terminal 2 and the signal to terminal 1 as shown in Figure 12 2 c Figure 12 2 c 3 2 1 DC...

Страница 25: ...2 13 Figure 12 5 As standard the indicator is supplied with power connections suited for 85 to 264 VAC Use well insulated copper conductor 2 wire of the size not smaller than 0 5mm for connections Con...

Страница 26: ...o 150 ohm at one end to improve noise immunity REMOTEALARMACKNOWLEDGMENT INPUTS Terminals 14 15 Applicable if the Option plug in module for RemoteAlarmAcknowledge is fitted Use potential free push but...

Страница 27: ...a n e t Process Precision Instruments 101 Diamond Industrial Estate Navghar Vasai Road E Dist Palghar 401 210 Maharashtra India 0250 2391722 33 37 42 07498799226 09321985369 support ppiindia net sales...