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User Manual

neuro 202

Figure 11.5

85~264 VAC :

Power Supply

(Terminals 1, 2)

The controller is supplied with power connections suited for 85 to 264 VAC line supply. Use well-insulated copper conductor

wire of the size not smaller than 0.5mm for power supply connections. Connect Line (Phase) supply line to terminal 1 and the

Neutral (Return) supply line to terminal 2 as shown in Figure 11.5 below. The controller is not provided with fuse and power

switch. If necessary, mount them separately. Use a time lag fuse rated 1A @ 240 VAC.

Line

Neutral

2 Pole

Isolating Switch

Fuse

Power Supply

Terminal

Содержание neuro 202

Страница 1: ...User Manual neuro 202 neuro 202 User Manual Enhanced Universal Single Loop Process Controller...

Страница 2: ...S 10 5 PAGE 11 ALARM RETRANSMISSION RECORDER PARAMETERS 12 6 PAGE 12 INPUT OUTPUT CONFIGURATION PARAMETERS 14 7 PAGE 13 SUPERVISORY PARAMETERS 17 8 PAGE 16 PAGE 14 PAGE 1 PROFILE PARAMETERS 19 9 PAGE...

Страница 3: ...how the status related to control alarm and operation mode Refer Table 1 1 below for details AL1 AL2 MAN OP1 neuro 202 PRF OP2 OP3 COM ACK Upper Readout Lower Readout ENTER Alarm ACK Key UP Key DOWN K...

Страница 4: ...E Run Mode Press to acknowledge any pending Alarm s This also turns off theAlarm relay Press to increase the parameter value Pressing once increases the value by one count keeping pressed speeds up th...

Страница 5: ...UP DOWN keys to adjust the SPvalue 3 Press and release ENTER key The Lower Readout stops flashing and the new set value is registered and stored Section 2 POWER UP Upon power up the controller execute...

Страница 6: ...is suppressed Table 2 1 PV above Max Range PV below Min Range Upper Readout Error Type Cause Thermocouple RTD broken Sensor Open Under range Over range PV Error Indications The PV Error ype is flashe...

Страница 7: ...d if profile start command is issued the controller reverts toAuto Mode and initiates profile 2 The Manual mode Activation De activation is suppressed while the Tuning is in progress However the Tunin...

Страница 8: ...CTIVATE STANDBY MODE Set the parameter value to Yes or No for entering and exiting the Standby mode respectively This is the Main Setpoint value that the controller respects for the control purpose Th...

Страница 9: ...euro 202 Parameter Description Settings ALARM 2 WINDOW BAND Same as that described forAlarm 1 above but applied toAlarm 2 ALARM 2 DEVIATION BAND ALARM 2 SETPOINT Same as that for Alarm 1 above but app...

Страница 10: ...back to the first parameter 5 Use UP DOWN keys to adjust the parameter value The display flashes if UP key is pressed after reaching the maximum value or DOWN key is pressed after reaching the minimu...

Страница 11: ...abling disabling the Lock step through the following sequence Locking 1 Press and release PAGE key while the controller is in the MAIN Display Mode The Lower Readout shows PAGE and the Upper Readout s...

Страница 12: ...ontrol only Sets the total On Off time in seconds for time modulating power output through Output 1 Relay SSR 0 1 to 10 0 Default 1 0 RELATIVE COOL GAIN Available for PID Control with bi directional t...

Страница 13: ...ff Control with bi directional mode Sets differential dead band between On Off switching for Output 2 Defined in same units and resolution as that for PV COOL PULSE ON TIME Available for Pulsed On Off...

Страница 14: ...Alarm 1 activation respectively Defined in same units and resolution as that for PV Min to Max Range specified for the selected Input Type Default Min or Max Range ALARM 1 WINDOW BAND Available for Wi...

Страница 15: ...he minimum recorder output signal level 0 mAor 4 mAor 0 V Default 199 Min to Max Range Specified for the Selected Input Type Default 1376 Min to Max Range Specified for the Selected Input Type RECORDE...

Страница 16: ...alue for control setpoint Default 199 Min Range to Setpoint High for the selected Input Type SETPOINT HIGH LIMIT Set maximum permissible value for control setpoint Setpoint Low to Max Range for the se...

Страница 17: ...l Final PV Measured PV Offset 0 5 to 60 0 Seconds in steps of 0 5 Seconds Default 2 0 sec DIGITAL FILTER TIME CONSTANT Set the time constant in seconds for the low pass digital filter applied to the m...

Страница 18: ...to 1 25V DC voltage 0 to 5 0V DC voltage 0 to 10 0V DC voltage 1 to 5 0V DC voltage 3 wire RTD Pt100 1999 to 9999 units 199 to 600 C 328 to 1112 F 199 9 to 600 0 C 199 9 to 999 9 F or User settable 1...

Страница 19: ...shoot is curbed but the PV takes longer to reach the SP Decreases the value if the overshoot persists Default Disable Disable Enable Default No No Yes MANUAL MODE Supervisory permission for Auto Manua...

Страница 20: ...st baud rate COMMUNICATION PARITY One of the communication error trapping features Select the data packet parity as implemented by the host protocol COMMUNICATION WRITE ENABLE Setting to No disallows...

Страница 21: ...related parameters and commands are suppressed NUMBER OF SEGMENTS Set the number of segments to constitute the setpoint profile Set the number of times the profile is to be repeated cycled before end...

Страница 22: ...ation from profile setpoint value for the profile holdback feature HOLDBACK VALUE Default 199 Min to Max Range specified for the selected Input Type Default None None Both Down Up Profile Settings PAG...

Страница 23: ...TYPE The modified Holdback Band Type is applied immediately on the current segment SEGMENT TIME INTERVAL The time interval for a Ramp segment actually determines the RATE at which the setpoint steps...

Страница 24: ...Value is applied immediately on the current segment 1 to 9999 PROFILE REPEAT COUNTER This parameter shows the remaining profile cycles If the value is altered the repeat counter starts counting down...

Страница 25: ...ype in accordance with the hardware configuration for Output 2 OP2 OUTPUT 2 TYPE Default Relay Relay SSR 0 20mA 4 20mA 0 5V 0 10V OP2 EVENT STATUS Available if Output2 function is End of Profile Selec...

Страница 26: ...e as output OUTPUT 3 FUNCTION SELECTION Available if Output 3 function isAlarm 2 Output Select Normal if Alarm 2 is to activate an Audio Visual alarm Select Reverse ifAlarm 2 is toTrip the system ALAR...

Страница 27: ...ngs Default Value Parameter Description RECORDER OUTPUT TYPE Available if Output 3 function is Recorder Select type for Output 3 in accordance with the hardware module fitted Default 0 to 20mA 0 to 20...

Страница 28: ...AL1 AL2 PRF MAN OP2 neuro 202 OP1 COM ACK OP2 V H Parameter Dimensions mm inches H V 45 0 0 5 45 0 0 5 1 77 0 0 02 1 77 0 0 02 OUTER DIMENSIONS AND PANEL CUTOUT The Figure 10 1 shows the controller o...

Страница 29: ...the controller housing through the panel cutout from the front of the mounting panel 3 Hold the controller gently against the mounting panel such that it positions squarely against the panel wall see...

Страница 30: ...TD DC Linear Current Voltage etc If the cables are run through conduits use separate conduits for power supply cable and low level signal cables 4 Use appropriate fuses and switches wherever necessary...

Страница 31: ...cable Avoid joints in the cable mA mV V Use a shielded 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...

Страница 32: ...tacts NO Normally Open and C Common rated 10A 240 VAC resistive load SSR Output Connect and terminals of SSR to and terminals of controller respectively Use Zero Crossover 3 to 30 VDC operated SSR EXC...

Страница 33: ...2 wire of the size not smaller than 0 5mm for power supply connections Connect Line Phase supply line to terminal 1 and the Neutral Return supply line to terminal 2 as shown in Figure 11 5 below The...

Страница 34: ...range fits e g 4 20 mA 2 Signal Low Signal value corresponding to Range Low process value e g 4 mA 3 Signal High Signal value corresponding to Range High process value e g 20 mA 4 PV Resolution Resolu...

Страница 35: ...Resolution 0 1 Range Low 50 0 Range High 250 0 X mA Y psi 4 00 20 00 Signal Low Signal High 0 00 Range Low 5 00 Range High Presume the pressure is to be measured with 0 01 Resolution that is 0 00 to 5...

Страница 36: ...d i a n e t Process Precision Instruments 101 Diamond Industrial Estate Navghar Vasai Road E Dist Palghar 401 210 Maharashtra India Sales 8208199048 8208141446 Support 07498799226 08767395333 support...

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