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PZ19 Series Digital Display DC Voltmeter
PA19 Series Digital Display DC Ammeter
User's Manual
The manual is applied to the following models：
PZ195U-2X1/3X1/5X1/AX1/9X1
PA195I-2X1/3X1/5X1/AX1/9X1
PZ195U-2K1/3K1/5K1/AK1/9K1/DK1
PA195I-2K1/3K1/5K1/AK1/9K1
PZ195U-2S1/9S1J
PA195I-2S1/9S1J
PZ195U-5XY1/AXY1/9XY1
PA195I-5XY1/AXY1/9XY1
PZ195U-5KY1/AKY1/9KY1
PA195I-5KY1/AKY1/9KY1
PZ195U-5SY1/ASY1/9SY1
PA195I-5SY1/ASY1/9SY1
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Summary of Contents for Sfere PZ19 Series
- Page 1 PZ19 Series Digital Display DC Voltmeter PA19 Series Digital Display DC Ammeter User’s Manual The manual is applied to the following models： PZ195U-2X1/3X1/5X1/AX1/9X1 PA195I-2X1/3X1/5X1/AX1/9X1 PZ195U-2K1/3K1/5K1/AK1/9K1/DK1 PA195I-2K1/3K1/5K1/AK1/9K1 PZ195U-2S1/9S1J PA195I-2S1/9S1J PZ195U-5XY1/AXY1/9XY1 PA195I-5XY1/AXY1/9XY1 PZ195U-5KY1/AKY1/9KY1 PA195I-5KY1/AKY1/9KY1 PZ195U-5SY1/ASY1/9SY1 PA195I-5SY1/ASY1/9SY1...
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Page 2: Table Of Contents
Menu 1. Safety Instruction....................1 2. Product instruction....................1 2.1 Overview....................... 1 2.2 Model selection..................... 2 3. Installation and wiring................... 3 3.1 Outline dimension..................3 3.2 Installation method..................3 3.3 Wiring diagram..................... 4 4. Operation........................ 5 4.1 Panel instruction....................5 4.2 Display......................5 5. -
Page 3: Safety Instruction
1. Safety Instruction Thank you for choosing the meter researched and developed by Jiangsu Sfere Electric Co., Ltd. In order to ensure you to be convenient to purchase and use the meter safely, correctly and efficiently, please read this instruction carefully before using it, and make sure of paying attention to several points as follows: ... -
Page 4: Model Selection
PA195I-□S□：Measurement + Communication + Digital input + Relay output+ Analog output (optional) PZ195U-□X□：Measurement PZ195U-□K□：Measurement + Communication + Analog output PZ195U-□S□：Measurement + Communication + Digital input + Relay output+ Analog output (optional) 2.2 Model selection □ outline code Analog Digital Relay Model output input... -
Page 5: Installation And Wiring
3. Installation and wiring 3.1 Outline dimension Outline Pointer Installation depth Panel（mm Cut-out（mm ） ） code meter model （mm） 42 square 120×120 111×111 55.5/76 type 6 square 83×83 76×76 type 9 square 96×96 91×91 75/98 type 61 square 74×74 67×67 75/90 type 5 slot type... -
Page 6: Wiring Diagram
3.3 Wiring diagram Note: upper diagram is for the meters with all functions. If a meter only has some of the functions shown in upper diagram, please refer to the wiring diagram on the case of that meter. Wiring instruction: 1. -
Page 7: Operation
4. Operation 4.1 Panel instruction A: Unit and signs B: Button C: Measured value display PZ195U-9K1 panel 4.2 Display Measurement display interfaces show measured data of voltage, current, digital input and relay output. User can press button to switch between different interfaces in a cyclic order. Main measurement display interfaces are as follows：... -
Page 8: Setting
Press button to switch to relay output interface. Notice: If some information does not exist or relative information does not work, it means that meter does not have relative function. 5. Setting There are reading and programming modes in the meter. 5.1 Reading mode In measurement display interface, keep pressing Menu button for more than three seconds until... -
Page 10: Programming Mode
5.2 Programming mode In measurement display interface, keep pressing Menu button for more than three seconds until appears, then press button to switch to . Now press button to enter program password interface. Press button to input password (defaulted 0001), and then press button to enter setting menu. - Page 11 Setting menu instruction： First level Second level Third level Lett Instru Letter Instruction Letter/number Instruction ction Display value 0～9999 ～ Unit Unit display means A, V value means kA, kV 0 ～ 9999 （ User can Input Input signal value not set this）...
- Page 12 alarm item ～ Alarm item setting ～ Relay delay Unit 0.1s ～ Set off limit alarm Alarm limit value ～ value Hysteresis value Set hysteresis value ～ 0～20mA 4～20mA Analog output 4～12～20mA mode （ User can not 0～5mA set this） Analo 0～5V 1～5V...
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Page 13: System Setting
5.3 System setting E.g. set password to be 2, choose brightness degree to be L4, and select flashing alarm value to be more than 120% of rated value. Enter setting interface, press button to select , then press button to enter system setting menu. Now press button again to select specific items and press button again. -
Page 14: Analog Output Setting
press button again to select specific items and press button again. ※Set alarm mode ※Set alarm item ※Set alarm current value ※Set relay delay time ※Set hysteresis value 5.6 Analog output setting E.g. set analog output as DC current 0 ～ 5A corresponds to 4 ～ 20mA output. -
Page 15: Communication Setting
5.7 Communication setting E.g. set communication address to be 3, select baud rate as 9600bps, choose data format as no check mode. First enter setting menu, second press button to select , third press button to enter communication menu. Now press button to select specific items and press button again. -
Page 16: Measured Data Is Not Correct
Communication data which is opened to users includes primary grid float type data and secondary grid int/long type data. Please read the instruction for data storage address and format in communication address table carefully, and make sure to transmit data according to relative format. It is suggested to download testing software MODSCAN32 for checking MODBUS-RTU communication protocol from our homepage. -
Page 17: Other Phenomena
6.4 Other phenomena Please contact our technical service department to give a detailed description of the field condition. Our technicians will analyze possible causes according to your description. The company will appoint technicians to deal with problems on spot as soon as possible if the problem can not be settled after oral communication. - Page 18 Protection degree Panel IP64，Case IP20 Working temperature -40～70℃（LED）, -25～70℃（LCD） Storage temperature -40～85℃ Relative humidity ≤93%RH Between power and input or output≥AC2kV; Insulating ability Between input and output≥AC1kV Altitude 2500m Electrostatic discharge surge IEC 61000-4-2-III immunity Radiated, radio-frequency, IEC 61000-4-3-III electromagnetic field immunity Electrical fast transient/burst IEC 61000-4-4-Ⅳ...
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Page 19: Appendix 1 Alarm Items And Units Of Relative Alarm Threshold
Appendix 1 Alarm items and units of relative alarm threshold Alarm item Unit of alarm value U--H（High voltage alarm） or I--H（High current alarm） 0.1V or 0.001A U--L（Low voltage alarm） or I--L（Low current alarm） dI1.H（Relay activates when first digital input conducts.） dI1.L（Relay activates when first digital input opens.）... -
Page 20: Appendix 2 Modbus-Rtu Communication Address Information List
Appendix 2 Modbus-RTU Communication address information list ◆ Read DC information through function code 0x03/0x04 Address Format Data instruction Unit Primary data 0x06 float DC voltage 0x08～0x11 Reserved 0x12 float DC current 0x14～0xFF Reserved Relay output status 0: Open 0x100～0x101 Bit[32] Bit[0]-Bit[2] 1: Closed... -
Page 21: Modbus-Rtu Message Format Instruction
Modbus-RTU message format instruction Read the status of relay output（Function code 0x01） data code Addr Frame Functi initial check Number structure on code relay code code of relay address Host Byte 1 byte 1 byte 2 bytes 2 bytes 2 bytes request Data 0x0000... - Page 22 Message 0x79 0x01 0x02 0x00 0x00 0x00 0x04 example 0xC9 data code Data address function check byte of register structure data code code register value Slave response Byte 1 byte 1 byte 1 byte 1 byte 2 bytes Message 0x20 0x01 0x02 0x01...
- Page 23 and the number of register “0x00 0x06” indicates the length of the data includes three Word data and three float data. Please refer to appendix 1 MODBUS-RTU communication address information table. Remotely-control single relay output（function code 0x05） data code frame address function initial...
- Page 24 “0x07”is “0000 0111”in binary system, which means the first, second and third loops of relay are closed. The information in this document is subject to change without further notice. JIANGSU SFERE ELECTRIC CO., LTD Add: 99 Chengjiang R.(E), Jiangyin, Jiangsu, China. P.C: 214429...
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