Seneca Z-10-D-IN User manual

Page 1
MI003419
MI00253-9-EN
SENECA s.r.l.
Via Austria 26, PADOVA – ITALY
Tel. [phone] Fax. [phone]
Web site: www.seneca.it
Technical assistance: [email protected] (IT), [email protected] (Other)
Commercial reference: [email protected] (IT), s[email protected]
(Other)
This document is property of SENECA srl. Duplication and reprodution are forbidden, if not authorized. Contents of the present
documentation refers to products and technologies described in it. All technical data contained in the document may be modified
without prior notice Content of this documentation is subject to periodical revision.
To use the product safely and effectively, read carefully the following instructions before use. The product must be used only for the use
for which it was designed and built. Any other use must be considered with full responsibility of the user. The installation,
programmation and set-up is allowed only for authorized operators; these ones must be people physically and intellectually suitable.
Set up must be performed only after a correct installation and the user must perform every operation described in the installation
manual carefully. Seneca is not considered liable of failure, breakdown, accident caused for ignorance or failure to apply the indicated
requirements. Seneca is not considered liable of any unauthorized changes. Seneca reserves the right to modify the device, for any
commercial or construction requirements, without the obligation to promptly update the reference manuals.
No liability for the contents of this documents can be accepted. Use the concepts, examples and other content at your own risk. There
may be errors and inaccuracies in this document, that may of course be damaging to your system. Proceed with caution, and although
this is highly unlikely, the author(s) do not take any responsibility for that. Technical features subject to change without notice.
USER MANUAL
Z-10-D-IN
HW2

USER MANUAL – Z-10-D-IN HW2
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Date
Revision
Notes
22/02/2016
1
Rewriting
28/02/2018
2
Changed Upper Title
23/03/2018
3
Added measure unit for Measure 1 and 2
registers
06/06/2018
400
New hardware revision 2
New firmware with all 32 bits counters and
new features
12/06/2018
401
Fix Table of contents
22/06/2018
402
Fix Register 40020 Bit[0]
19/11/2018
403
Fix Filter Register 40019
14/12/2018
404
Added new chapter Easy Setup Full
configuration
28/02/2019
405
Added info from fw rev 4007
Added Chapter “Counters filter”
03/09/2019
406
Fix USB connection on Chapter 7

USER MANUAL – Z-10-D-IN HW2
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Table of contents
SENECA Z-10-D-IN “HW2” ................................................................................................4
1. INTRODUCTION...........................................................................................................5
1.1. FEATURES................................................................................................................5
2. FEATURES...................................................................................................................6
3. INPUT CONNECTIONS ................................................................................................8
4. DIP-SWITCHES TABLE ...............................................................................................9
5. COUNTERS FILTER...................................................................................................10
6. MODBUS RTU REGISTER TABLES .........................................................................11
6.1. BIT POSITION CONVENTION IN THE HOLDING REGISTERS: ...........................12
6.2. MODBUS HOLDING REGISTERS ADDRESSES (FUNCTION CODE 3): .............13
6.3. MODBUS COIL REGISTERS ADDRESSES (FUNCTION CODE 1): .....................22
6.4. MODBUS INPUT REGISTERS (READ ONLY) ADDRESSES (FUNCTION CODE
2): 23
7. FULL CONFIGURATION WITH EASY SETUP ..........................................................24
Easy Setup Menu .......................................................................................................................................................24
7.1. CREATING A PROJECT CONFIGURATION..........................................................25
7.2. TESTING THE DEVICE...........................................................................................27
7.2.1. THE DATALOGGER ............................................................................................28

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Seneca Z-10-D-IN “HW2”
CAUTION!
UNDER ANY CIRCUMSTANCES, SENECA S.R.L. OR ITS SUPPLIERS SHALL NOT BE RESPONSIBLE FOR
LOSS OF RECORDING DATA/INCOMES OR FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE DUE
TO NEGLECT OR RECKLESS MISHANDLING OF Z-10-D-IN, EVEN THOUGH SENECA IS WELL AWARE
OF THESE POSSIBLE DAMAGES.
SENECA, ITS SUBSIDIARIES, AFFILIATES, COMPANIES OF THE GROUP, ITS SUPPLIERS AND
RETAILERS SHALL NOT GUARANTEE THAT THE FUNCTIONS WILL SATISFY COMPLETELY
CUSTOMER’S EXPECTATIONS OR THAT Z-10-D-IN, THE FIRMWARE AND THE SOFTWARE SHALL
HAVE NO ERRORS OR WORK CONTINUOUSLY.
THIS MANUAL REFERS ONLY TO “HW2” Z-10-D-IN HARDWARE REVISION
FOR EARLY REVISION REFERS TO MI002533 MANUAL

USER MANUAL – Z-10-D-IN HW2
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1. Introduction
The Z-10-D-IN module acquires 10 single-ended digital signals, then converts them to a digital format (IN 1-
10 state).
The supported communication protocol is Modbus RTU.
The following counters are available:
All 10 counters are in 32 bits format (backupped on a Not volatile RAM)
For all 10 inputs TON/TOFF/Frequency measures are available.
1.1. Features
•Acquisition of digital signals from sensor: Reed, NPN, PNP, Proximity, contact, etc...
•Counters are saved to a non volatile memory (NVM FeRAM)
•Input signals can be filtered
•32 bits Pulse counters for digital signals, with max frequency < 2500 Hz
•Measure of Frequency / Period / Ton and Toff
•Advanced pulse management for digital signals
•Up to 10 sensors power by internal supply voltage (Vaux=16V)
•Node address and baud-rate configurable from Dip-Switches
•RS485 serial communication with MODBUS-RTU protocol

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2. Features
INPUT
Number
10
Input filter
Cut-off frequency configurable
Filter
Configurable
Protection
This module provides inputs and power supply (Vaux) protection
against the overvoltage surge transient by transient suppressor
TVS (600W/ms); max current supplied from Vaux is 100mA
(limited by internal series PTC)
Sensor=closed
The sensor is detected «closed» if: acquired signal voltage >12
Vdc and acquired signal current > 3 mA
Sensor=open
The sensor is detected «open» if: acquired signal voltage <10 Vdc
and acquired signal current < 2 mA
Internal supply Vaux
The screw terminal 12 (Vaux) supplies 16 V with reference to the
screw terminal 1 (GND)
Measure error for frequency: 2% of measure +-1 Hz
Measure error for period, ton, toff:+- 1ms
CONNECTIONS
RS485 interface
IDC10 connector for DIN 46277 rail (back-side panel)
ISOLATIONS
1500 Vac
Between: power supply, ModBUS RS485, digital inputs

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POWER SUPPLY
Supply voltage
10 – 40 Vdc or 19 – 28 Vac ( 50Hz - 60Hz)
Power
consumption
Typ: 1.5W; Max: 2.5W
The power supply transformer necessary to supply the module must comply with EN60742 (Isolated
transformers and safety transformers requirements). To protect the power supply, is recommended to
install a fuse.

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3. Input connections
Power on the module with < 40 Vdc or < 28 Vac voltage supply. These upper limits must not be exceeded to
avoid serious damage to the module.

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4. Dip-switches table
Dip switch configuration is valid only at boot up.
BAUD-RATE (Dip-Switches: DIP-SWITCH STATUS)
1
2
Meaning
OFF
OFF
Baud-rate=9600 Baud
OFF
ON
Baud-rate=19200 Baud
ON
OFF
Baud-rate=38400 Baud
ON
ON
Baud-rate=57600 Baud
ADDRESS (Dip-Switches: DIP-SWITCH STATUS)
3
4
5
6
7
8
Meaning
OFF
OFF
OFF
OFF
OFF
OFF
Address and Baud-Rate are acquired from memory
(EEPROM)
OFF
OFF
OFF
OFF
OFF
ON
Address=1
OFF
OFF
OFF
OFF
ON
ON
Address=2
OFF
OFF
OFF
OFF
ON
ON
Address=3
OFF
OFF
OFF
ON
OFF
OFF
Address=4
-
-
-
-
-
-
……………………
ON
ON
ON
ON
ON
ON
Address=63
RS485 TERMINATOR (Dip-Switches: DIP-SWITCH STATUS)
9
10
Meaning
OFF
OFF
RS485 terminator disabled
OFF
ON
RS485 terminator enabled

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5. Counters Filter
The filter is applied to:
-Counters
-Frequency
-TON
-TOFF
-PERIOD
The Input values (register 40002) are not filtered.
The filter will cut frequency up to:
f[Hz] = 1000/T Filter[ms]
A pulse is filtered if its duration is > Tfilter/2.
In the following example the first 3 pulse are filtered because their duration is lower than Tfilter/2.
The upgrading of the counter values is made after a rising edge and after Tfilter/2.