Table of Contents
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IVO GmbH & Co. KG
P.O. Box 3360
D-78022 Villingen-Schwenningen
•
Phone +49 (0)7720 942-0
www.ivo.de
e-mail: info@ivo.de
•
A Member of the Baumer Group
Operating Instructions
Electronic preselection counter
NE210
Contents
1
2
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4
5
5.1
5.2
5.3
6
6.1
6.2
6.3
7
Fax +49 (0)7720 942-900
•
COUNTERS CONTROLLERS ENCODERS
06.05 171.02.154/3
Subject to modification in
technic and design.
Errors and omissions exepted.
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Summary of Contents for ivo NE210
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Page 1: Table Of Contents
Output responses (Output modes) Counter overrun response Technical data Dimensions Default settings Error messages Order designations IVO GmbH & Co. KG 06.05 171.02.154/3 P.O. Box 3360 D-78022 Villingen-Schwenningen Subject to modification in • Phone +49 (0)7720 942-0 Fax +49 (0)7720 942-900 technic and design. - Page 2 General Information / Safety Instructions NE210 General Information In the following you will find the explanations of the symbols used in this operating manual. Explanation of symbols This symbol indicates activities to be carried out. This symbol indicates supplementary technical information.
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Page 3: Safety Instructions
Safety Instructions NE210 The overvoltages to which the units are subjected at the connection terminals must be limited to the value of the overvoltage category II (see Technical data)! The units may not be operated – in hazardous areas, – as medical units, –... -
Page 4: Getting To Know The Counter
Getting to know the counter NE210 Getting to know the counter The counter is an electronic, microprocessor-based presetting counter. It can also be programmed to function as a: – Time counter with various timescale options – Time delay relay with four operating modes... -
Page 5: Connecting The Power Supply
Counter connecting NE210 For protection against shock hazards as specified in VDE 0411 part 100, stranded conductors may only be connected using wire end ferrules with insulating caps. Terminals which are not assigned in the factory must not be otherwise assigned by the user. We recommend shielding all encoder connecting leads and earthing the shield at one end. -
Page 6: Assignment Electronic Output
Counter connecting NE210 The user is responsible for ensuring that a switching load of 8A/150 VA (W) is not exceeded in the event of a fault. Internal spark suppression by means of two zinc oxide varistors (275 V). The output relays of the instrument (1 relay or several) may only be disengaged in total 5 x per minute at the most. - Page 7 Counter connecting NE210 Programming input logic The signal input logic can be programmed by means of a bridge between terminals 11, 12 and 13, in accordance with the table below. Terminal assignments To be used Encoder signals 11 and 12...
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Page 8: Typical Connections
Counter connecting NE210 3.4.1 Typical connections Triggering by no-potential contacts. Plus actuated Zero actuated + 0 V + 0 V 13 12 11 10 12 11 10 Triggering by incremental rotary encoders. PNP or push-pull NPN or push-pull + 0 V... -
Page 9: Establishing Basic Settings
Counter connecting NE210 3.6 Establishing basic settings (DIP-switches) DIP Position Effect The basic settings are established by means of DIP-switches, the Adding mode positions and effects of which are described below. The DIP- switches are located on one side of the counter housing, together Subtracting mode with a setting diagram. -
Page 10: Executing The Test Routine
NE210 Counter connecting / Operating mode In the case of two counting signals, phase offset by 90° and with fourfold evaluation, the maximum counting frequency reduces to 5 kHz. 3.7 Executing the test routine The test routine is described below. -
Page 11: Operating Mode
Operating mode NE210 Counter status The current counter status is displayed in the operating mode; no keying is necessary. Read the counter status display. To reset Resetting must be enabled in the programming mode (line 6). Press the key. Preset value Functions relating to the preset value must be enabled in the programming mode (line 5). - Page 12 Operating mode / Programming mode NE210 To change Hold down the key until the decade position you require to change flashes. Hold down the key until the required number within the flashing decade is reached. If a key is not operated within 15 seconds, the current counter status will automatically be re-displayed.
- Page 13 Operating mode NE210 Programming segment PRO 0 Information on changing the counter status, preset value and scaling factor can also be found in part 4. Press the key again. Current counter status Preset value Scaling factor Programming segment PRO 1 In programming segment PRO 1, 12 programming lines are displayed in succession.
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Page 14: Programming Mode
Programming mode NE210 Line 5 Function enabled in operating mode * Changing of preset value only enabled Changing of scaling factor only enabled Changing of preset value and scaling factor enabled Changing of preset value and scaling factor disabled Line 6... -
Page 15: Counting Modes (Input Modes)
Programming mode NE210 Programming lines Line Default settings Customer´s program Description Separating line Current counter status Preset value Scaling factor Separating line Decimal point Pulse signal time Counting mode Accept preset value Function enabled in operating mode Reset key, function enabled in operating mode... - Page 16 Programming mode NE210 Counting with one counting track A and counting stop input on track B The operating mode and consequent counting direction are selected with DIP-switch 1. Track A Stop Counting Add. Counting n n-1 Subtr. Differential counting, track A adding, track B subtracting (A-B) Any signal duration and time.
- Page 17 Programming mode NE210 Using the counter as a time counter with preset Function The time counter with reset is used to control maintenance intervals, mixing times, etc. Use of the counter as a time counter is established in programming line 3. The four timescales are selected in programming line 9.
- Page 18 Programming mode NE210 Using the counter as a time delay relay Function Use of the counter as a time delay relay is established in program- ming line 3. The four timescales are selected in programming line 9. The four operating modes are selected in programming line 10. The internal counting sequence takes place adding in all the operating modes, irrespective of the positions of the DIP-switches.
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Page 19: Output Responses (Output Modes)
Programming mode NE210 5.2 Output responses (output mode) Signal output response is determined by the following: – Operating mode selected on DIP-switch 1 – Reset mode selected on DIP-switch 2 – Programming of the preset value, start count value, output time, output signal logic and output signal function;... - Page 20 Technical Data NE210 Technical data Electrical data 115 ± 10 % / 230 VAC +6/-10 % (50 / 60 Hz) Supply voltage 24 / 48 VAC ± 10 % (50 / 60 Hz) 24 VDC ± 10 %, 5 % residual ripple Power consumption 5.5 VA, 4.5 W...
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Page 21: Technical Data
Technical data NE210 Ambient conditions 0...+50 °C Ambient temperature -20...+70 °C Storage temperature Relative humudity Max. relative humidity 80 %, at 25 °C, non-condensing Protection Front IP 65 to DIN 40050 General rating EN 61010 Part 1 - Protection standard II - Overvolt. -
Page 22: Default Settings
Technical data / Order designations NE210 6.2 Default settings The following parameters are programmed into the counter by the factory prior to delivery: Preset value 01000 Pulse contact time 0.25 s Scaling factor 01.000 Start count value 00000 Display No decimal point... - Page 23 Note NE210...
- Page 24 IVO GmbH & Co. KG Dauchinger Str. 58-62 D-78056 Villingen-Schwenningen Phone +49 (0)7720 942-0 +49 (0)7720 942-900 e-mail: info@ivo.de www.ivo.de A Member of the Baumer Group...
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