Related Manuals for Ogden ETR-3200
Summary of Contents for Ogden ETR-3200
- Page 1 MANUAL NO. 29 SOFTWARE VERSION 1.8 and HIGHER Model ETR-3200 AUTOMATIC TUNING 1/32 DIN SMARTER LOGIC ® Controller ® INSTRUCTION MANUAL...
- Page 2 Batteries are not This manual contains information for the installation and necessary. operation of the Ogden Model ETR-3200 auto-tuning micro-processor based controller. The auto-tuning function determines the correct propor- tional band, rate and reset values to provide accurate...
- Page 3 Section 2: CATALOG NUMBERING SYSTEM □ □ □ ETR-3200- Control Output Alarm/Cooling Signal Input* 2 Relay rated Outputs 1 Thermocouple J, K, 3A/240VAC resistive 1 None T, E, B, R, S, N 3 Pulsed voltage to 2 With auxiliary relay...
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Page 4: Section 3: Specifications
Section 3: SPECIFICATIONS Line Voltage: 90-264VAC, 50-60Hz, Dimensions: Front Panel H - ⁄ ” (24mm) 20-32VAC/DC optional W - 1 ⁄ ”(48mm) Consumption: Less than 5VA. D -4 ⁄ ” (110mm) Input: Thermocouple Type: J, K, T, Depth Behind Panel: E, B, R, S, N ⁄... -
Page 5: Section 4: Installation
• It is recommended that power to these instruments by OSHA Standards. Units suspected of being faulty be protected by fuses and circuit breakers rated at must be removed and returned to Ogden for inspection the minimum value possible. and/or repair. They contain no user serviceable compo- nents. - Page 6 Power Wiring: 90-264 Power 20-32/VDC/VAC Connect terminals as shown in Figure 4.3. The power Input: Optional 50/60Hz switch S1 and Fuse F1 are included for illustrative purpose only. Refer to Figures 4.4, 4.5, 4.6, 4.7 on the following pages for sample wiring diagrams. Input Wiring: Connect the appropriate sensor to terminals 8, 9, 10, 11 or 12 as illustrated in Figure 4.3.
- Page 7 9 10 11 12 13 14 9 10 11 (Red) – Three-Wire RTD Figure 4.4 Connections Example of wiring connections for ETR-3200-1211 Single Relay Output Standard to All Models No Alarm or Cooling Power Input Neutral Fuse Load & Alarm/Cooling 3A/240VAC Max.
- Page 8 NOTE: The use of motor starters in place of Example of wiring connections for magnetic contactors should be avoided. They ETR-3200-1221 with three phase Delta have very large inductive loads that can Heater Load and Alarm/Cooling damage the controller’s relay.
- Page 9 ALM 1 OUT 1 9 10 11 12 13 14 (Red) – Figure 4.8 ETR-3200-1221 Ramp and Soak Output Wiring: Five different types of output devices can be used from In a liquid process, addition of a stirrer will help to output one.
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Page 10: Section 5: Operation
Autotune Key Starts the Autotune function. Note description on Page 16. seconds. SET POINT/PROCESS PARAMETER DISPLAY ETR-3200 TOUCH KEY DESCRIPTIONS: To move from one level of parameters to another. Scroll to the end of the level. Hold down the key, the display will flash, once the display stops flashing, release the key. - Page 11 PROCESS VALUE Table 5.2 Control Function SET POINT VALUE and Display Flow Chart (OPERATOR LEVEL) Security Short Scroll advances step by step through parameters in forward direction Level 0 Short Scroll returns Hold until display to PV/SV stops strobing (4 seconds) Short Scroll advances step by step through parameters in forward direction Views parameters step by step...
- Page 12 Table 5.3 Index Code (Menu) Descriptions (OPERATOR LEVEL) NOTE: Further parameter definitions on page 15. Default Security Description: Display Code: Adjusting Range: Levels Setting: Low scale to high scale value. ( Set point Value of Control Press the key to display set point. Alarm 1 Set Point Value.
- Page 13 Table 5.4 Parameter Record Sheet (OPERATOR LEVEL) CONTROL PARAMETER SET POINT VALUE ALARM SET POINT 1 RAMP RATE OFFSET DISPLAY SHIFT PROPORTIONAL BAND/HEAT INTEGRAL TIME DERIVATIVE TIME HYSTERESIS ALARM 1 HYSTERESIS ON/OFF ADDRESS LOW LIMIT OF RANGE HIGH LIMIT OF RANGE POWER LIMIT OUTPUT 1 POWER LIMIT OUTPUT 2 INPUT TYPE...
- Page 14 Range: 0 - 100% power of output 1. (Heating) Long Indicates the percentage (Not functional with ETR-3200) power of output 2. (Cooling) Peak Process Value. Stored Long minimum and Resets the maximum process value.
- Page 15 Select the status for Alarm 2. Enters the selection. : Alarm 2 ON : Alarm 2 OFF Long Select the status for Output 2. (Not functional with ETR-3200) : Output 2 ON : Output 2 OFF Parameter levels can be locked-out to prevent unauthorized tampering.
- Page 16 Operator Level Parameter Definitions: deadband. Note page 16 for further information. PV - Process Value This is the temperature (or other Addr - Interface Address For external communica- process variable) as measured at the sensor. This will tions with a computer or retransmission output setting. indicate a value within the range between the low scale Lo.SC, hi.SC - Low/High Scale Range These (Lo.SC) and high scale value (hi.SC).
- Page 17 Initial Operation: release. The process value display will flash on and off indicating the control is in the autotune mode. No other When the control has been wired you can apply power. adjustments can be made to the system while the con- The display should indicate 2220, software version and trol is autotuning.
- Page 18 INTEGRAL ACTION PROPORTIONAL ACTION DERIVATIVE ACTION Integral Too High (Too long for recovery) Proportional Band Too Low Derivative Too Low Perfect Perfect Perfect Integral Too Low Derivative Too High Proportional Band Too High TIME TIME TIME Fig. 5.2 Effects of PID Adjustment of Process Response FIG 5.1 Effects of PID Adjustment on Process Response The proportional band (Pb) is a temperature band The proportional band (...
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Page 19: Adjustment Sequence
Ramp and Soak Function: has elapsed, the alarm relay will close. This relay will The ETR-3200 can be programmed as a two segment remain closed until power to the control has been discon- ramp and soak control. The ramp rate, in degrees per nected. - Page 20 Alarm Modes: There is one independent alarm available. The alarm modes are selected by designating the alarm types with the parameter: . The alarm special functions ( )can be implemented together with the mode that is selected. SV = SETPOINT VALUE : Alarm ON = Alarm 1 Mode = Alarm 1 Set Point...
- Page 21 Display Shift In certain applications it is desirable to shift the con- Thermal gradients (different temperatures) are common trollers indicated value from its actual value. This can be and necessary to an extent in any thermal system for easily accomplished with this control by using the dis- heat to be transferred from one point to another.
- Page 22 Cooling Deadband Adjustment: This adjustment is used on the ETR-3200 to set the point at which the cooling set point is made. The heating proportional band, cooling proportional band and deadband are described in the following chart. Please note that Alarm 1 Special Function (A1.SF) must be set to cool.
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Page 23: Section 6: Calibration Procedure
This indicates that the new value has been properly 4) Connect wiring as shown below: entered into the memory. If the value was 0.00, there is no need to load the information into the ETR-3200 memory again. COM+ 8) Remove all connections. Now connect a... -
Page 24: Section 7: Troubleshooting
Do not attempt to make repairs. Also, it is advisable to use adequate packing materials to prevent damage in shipment. Return control to: OGDEN MANUFACTURING COMPANY ATTN: REPAIR DEPARTMENT 64 W. SEEGERS ROAD ARLINGTON HEIGHTS, ILL 60005... - Page 25 Table 7.1 Troubleshooting Chart Symptom Probable Cause(s) Solution(s) —PCB assembly not in the housing far —Receed PCB assembly into the housing. enough. 1.) Keypad not functional. —Poor connection between PCB & keypad. —Clean contact on PCB. —No power to controller. —Check power line connections.