Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Sifam Tinsley N20ZPLUS
Summary of Contents for Sifam Tinsley N20ZPLUS
- Page 1 DIGITAL PANEL METER N20Z PLUS USER’S MANUAL...
-
Page 2: Table Of Contents
APPLICATION and DESIGN of the METER ..............2 METER SET ........................3 Basic requirements, operational safety ................3 Fitting ..........................3 4.1. Connection diagrams ....................4 Operation ..........................5 5.1. Display description ...................... 5 5.2. Messages after Switching the Supply on ..............5 5.3. -
Page 3: Application And Design Of The Meter
LED display which enables the presentation of measurements results in red, green or orange color The N20ZPLUS meter has a built-in RS-485 interface and the MODBUS RTU protocol provided, by means of which it is possible to configure the meter or read the measured values. -
Page 4: Meter Set
- User’s Manual N20Z PLUS METER SET Complete set of the Analyzer includes: - N20ZPLUS meter 1 pc. - User’s manual 1 pc - clamps to fix the meter in the panel 4 pcs. Basic requirements, operational safety Meaning of the symbols used in this manual: Warning! Warning of potentially dangerous situations. -
Page 5: Connection Diagrams
(Fig. 2) Fig. 2: Meter fitting Fig. 3: Meter overall dimensions 4.1. Connection diagrams supply Fig. 4: Electrical connections of the N20ZPLUS meter for voltage and frequency measurements supply Fig. 5: Electrical connections of the N20ZPLUS meter for current measurements... -
Page 6: Operation
5.3. Configuration of the meter To configure the N20ZPLUS meter the user can use free eCon software available for download on the manufacturer's website. The meter should be connected to a PC via a USB to RS-485 converter, e.g. PD10, and then in the E-Con program, the transmission parameters in accordance with those set in the meter should be selected. -
Page 7: Parameter Description
- User’s Manual N20Z PLUS 5.4. Parameter description 5.4.1. Display The display can be configured by changing the settings of the following parameters: display colors of the measured value. The display range is divided into three areas separated by threshold values KpL and KpH (respectively lower threshold KpL and upper threshold KpH of the change of the display color - Fig. - Page 8 - User’s Manual N20Z PLUS principle of "rolling window", i.e. the earliest measurement is discarded and the most recently measured one is put in its place. Measuring values outside the measurement range results in displaying the exceeding and starting to count correct measurements from the beginning.
-
Page 9: Alarm Parameters
Coefficients A and B are individual characteristics parameters. 5.4.3. Alarm parameters Two alarms are available in the N20ZPLUS meter. Both work independently and each of them has 6 operating modes: n-on, n-off, on, off, hon and hoff, which are shown in Figure 9. The alarm thresholds Aoff and Aon are set in the values of the measured value, taking into account the individual characteristics. -
Page 10: Communication Parameters
Other alarm types: hon - always enabled; hoff - always disabled. 5.4.4. Communication parameters The N20ZPLUS meter is equipped with an isolated RS-485 interface and the communication takes place via the Modbus RTU protocol. The following parameters are available to configure the correct communication: - address on the Modbus, can take values from the range 1 ... -
Page 11: Map Of Modbus Registers
8N2, 8E1, 8O1, 8N1 MAP OF MODBUS REGISTERS In N20ZPLUS meter the data is placed in 16- and 32-bit registers. Parameters and measured values of the meter are located in the address space of registers in a manner dependent on the type of the variable. Bits in 16-bit registers are numbered from the youngest to the oldest (b0-b15). - Page 12 - User’s Manual N20Z PLUS Table 3. Address Value type Description range 4000 - Integer (16 Configuration of meter operation parameters (fixed-point 4023 bits) parameters). Value placed in one 16-bit register. 7600 - Float (32 Configuration of meter operation parameters (floating point 7609 bits) parameters).
- Page 13 - User’s Manual N20Z PLUS 1 – characteristics on Characteristics parameters placed in registers 7600 and 7601 0 – 0.5 s 4010 Measurement results averaging time (pt. 5.4.2.b) 1 – 1 s 2 – 3 s 3 – 5 s 4 –...
-
Page 14: Error Codes
- User’s Manual N20Z PLUS Table 5. Addr Registe Description Scope of changes r type 7600 Parameter A of individual characteristics (pt. 5.4.2.d) -19999…99999 7601 Parameter B of individual characteristics (pt. 5.4.2.d) -19999…99999 7602 Value of the upper exceeding of displayed value -19999…99999 7603 Value of the lower exceeding of displayed value... -
Page 15: Technical Data
- User’s Manual N20Z PLUS TECHNICAL DATA Input measurement ranges: Un voltage measurement range: 1 V…100 V…120 V 2,5 V…250 V…300 V input resistance > 2 M 4 V…400 V…480 V In current measurement range: input resistance 50 m 10% 0,01 A…1 A…1,2 A input resistance 10 m... - Page 16 - User’s Manual N20Z PLUS - humidity <95% (condensation of water vapor unacceptable) - operation position: Sustained overload capacity: 120 % Un, 120 % In Short duration overload capacity (3 s): voltage input 2 Un (<1000 V) current input: 10 In Readout field: 5 three-colour LED displays: digit height:...
-
Page 17: Ordering Codes
- User’s Manual N20Z PLUS ORDERING CODES Ordering code for N20ZPLUS panel meter Table 6 N20ZPLUS X X XX XX X X PANEL METER Input 100 V 250 V 400 V frequency 20...500 Hz Supply voltage 85...253 V a.c./d.c. 20..40 V a.c./20..60 V d.c. - Page 18 N20Z PLUS rev. km/h on request – After consultation with the manufacturer SAMPLE ORDER: N20ZPLUS-310100P0 means N20ZPlus meter with voltage input for the 400 V range, power supply 85..253 V a.c., Polish language version, version without additional requirements. Unit: "V".
Need help?
Do you have a question about the N20ZPLUS and is the answer not in the manual?
Questions and answers