ESA DSA Manual
  1. Manuals
  2. Brands
  3. ESA Manuals
  4. Control Unit
  5. DSA
  6. Manual

ESA DSA Manual

Master units bus system
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
DOCUMENTATION INDEX
1.1
Description
2.1
Standard features (List)
2.2
Standard features (Details)
2.3
Option on request
3.1
Installation rules and security
4.1
Technical features
5.1
Enter data in set mode
6.1
Display indications in operation
7.1
Display indications with alarm
8.1
Information and guide on the display
9.1
Wiring Diagram
10.1
Electronic board size and voltage settings
11.1
Enclosure dimensions
12.1
Problems solutions
13.1
Warranty
14.1
Certificates
1.1 DESCRIPTION
Master unit for BUS SYSTEM for dedusting plant cleaning cycle control with digital dP control by internal transducer.
2.1 STANDARD FEATURES
A1a
Minimum and maximum dP alarms on same relay (K2)
A2a
Relay Voltage ON (K1)
B10a
Manual activation of every single output from keyboard
B1a
Select Number of outputs
B2x
Activation time from 0.05 to 5.00 sec.
B3c
Interval time between ev. during post-cleaning
B3x
Interval time from 1 to 999 sec.
B8b
Short-circuit protection of every single output
B9b
Electric control of output activation
C1
Digital differential pressure control (STOP at cycle end)
C13_10
dP full range 10.00 kPa = 100.0 mbar = 1012 mmH2O.
C4
Cleaning cycle
C4a
Automatic operation mode
C4b
Manual operation mode
C7c1
Minimum dP alarm. Contact open with alarm. Automatic reset.
C7d1
Maximum dP alarm. Contact open with alarm. Automatic reset.
C8
dP zero readout regulation
D14a
Operation hours-counter
D1b1
Additional post-cleaning cycles from dP readout. Activation at STOP.
D5a
Consent from external compressed air pressure switch
D6a
ON/OFF cleaning cycle from external contact
G1
Maximum load power 25W per output
SL
Multi language display
Code:
DSA
GENERIC DOCUMENTATION. THE SPECIFIC DOCUMENTATION IS ATTACHED TO THE SEQUENCER
MASTER UNITS BUS SYSTEM

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DSA and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for ESA DSA

Summary of Contents for ESA DSA

  • Page 1 MASTER UNITS BUS SYSTEM DOCUMENTATION INDEX Description Standard features (List) Standard features (Details) Option on request Installation rules and security Technical features Enter data in set mode Display indications in operation Display indications with alarm Information and guide on the display Wiring Diagram 10.1 Electronic board size and voltage settings...

  • Page 2: Standard Features

    2.2 STANDARD FEATURES The presence of options on request could nullify or modify the operating of standard features. Code Description Minimum and maximum dP alarms on same relay (K2) Minimum and maximum dP alarms act on the same relay. The display will specify the type of alarm. Relay Voltage ON (K1) If the device is supplied, relay K1 is activated and the terminal board contact is closed.
  • Page 3 2.2 STANDARD FEATURES Code Description Manual operation mode By keyboard in Setup it is possible to select the operation mode. In manual mode, the control of the fan, the dP, C6 and D5 are not active. C7c1 Minimum dP alarm. Contact open with alarm. Automatic reset. If the dP readout is below the threshold in Set up, the minimum dP alarm is activated.
  • Page 4 2.3 OPTION ON REQUEST Code Description GSM2 GSM network connection for sending data to database ESAWEB GSM network connection by Quad-Band modem 850/900/1800/1900 MHz. The equipment sends some operating data to a database at regular time intervals By accessing the web page via PC, tablet or smartphone it is possible to view and download the stored data. In the event of alarms, data is written to the database even if outside the established time interval.
  • Page 5 2.3 OPTION ON REQUEST The presence of options on request could nullify or modify the operating of standard features. Code Description Sensitivity for broken bag check If a bag is broken, whenever you activate the solenoid valve corresponding to this bag, this will produce a dust puff. The equipment can find out this failure and signal the row of bags where there is the breakage.
  • Page 6 2.3 OPTION ON REQUEST The presence of options on request could nullify or modify the operating of standard features. Code Description D12c High emission alarm. If the readout of the TC signal is above the value in set up code D12 the high emission alarm will be activated. The display will show the alarm condition code E4 (see alarm description) and the relay will signal the alarm condition.

  • Page 7: Technical Features

    3.1 INSTALLATION RULES AND SECURITY Protect the device against the direct exposure to the sun. Avoid arranging the device in the proximity of or in direct contact with any source of heat and electromagnetic field. Connect the device on supply lines different from those used for motor drives or other devices that may cause some noise on the net.
  • Page 8 5.1 ENTER DATA IN SET MODE SETUP / DISPLAY DESCRIPTION Range Code Default LANGUAGE SEL. Display language selection ENGLISH DIGITAL INPUTS ENABLE / DISABLE inputs from external contacts DISABLE OPERATION Operation Mode selection AUTOMATIC / MANUAL MANUAL PULSE TIME Pulse time from 0.05 to 5.00 sec. 0.05÷5.00 B2x 0.50 sec.
  • Page 9 5.1 ENTER DATA IN SET MODE SETUP / DISPLAY DESCRIPTION Range Code Default MAX dP ALARM Maximum dP alarm threshold. 0.01÷9.99 C7d1 3.00 C7d1 3.00 kPa GSM CONTROL GSM control and SMS sending Inclusion / Exclusion GSM1 MOBILE NUMB. Mobile number to send SMS in case of alarm GSM1 +39123456789 Key C = select digit.
  • Page 10 5.1 ENTER DATA IN SET MODE SETUP / DISPLAY DESCRIPTION Range Code Default TC CONTROL Inclusion / exclusion TC probe control ZERO TC ADJ. TC reading zero adjustment. (TC reading on display) -9 ÷ +9 00 mg/m3 TC ADJUST. TC reading adjustment to get value on display in mg/m3 20 mA = 100 ALL.
  • Page 11 6.1 DISPLAY INDICATIONS IN OPERATION DISPLAY DESCRIPTION Code SIM error. (GSM version only) Antenna signal level. (GSM version only) Keyborad locked. Contact the supplier of the filter. 7.1 DISPLAY INDICATIONS WITH ALARM DISPLAY DESCRIPTION Code OVERLOAD Overload alarm solenoid valves 3 ELECTROVALVE 003 ACT.
  • Page 12 5.1 ENTER DATA IN SET MODE SETUP / DISPLAY DESCRIPTION Range Code Default BROKEN BAG Alarm for broken bag check ev 3 ELECTROVALVE 003 EMISSION TC Continuous emission of dust above the set threshold D12c D12c OVER THRESHOLD PROBE SIGNAL TRIBO CHECK probe signal below 2 mA D12c D12c TRIBO <...

  • Page 13: Wiring Diagram

    9.1 WIRING DIAGRAM...
  • Page 14 10.1 ELECTRONIC BOARD SIZE AND VOLTAGE SETTINGS...

  • Page 15: Enclosure Dimensions

    11.1 ENCLOSURE DIMENSIONS...

  • Page 16: Problems Solutions

    12.1 PROBLEMS SOLUTIONS DEFECT POSSIBLE CAUSE SOLUTION Display OFF Fuse burnt. Check the protection fuse on supply line. Supply voltage. Check if supply voltage is present and if it agrees with supply voltage needed by the device (clamps 1 and 2). No output activation Output voltage.
  • Page 17 Company name / Company name: ESA Electronic Engineering Postal address / Postal address: Via Kennedy, 28 Postcode and City / Postcode and City: 20010 Mesero (MI) Telephone / Telephone: +39 02 972 89 899 E-Mail address / E-Mail address: esa@esaelectronic.it...

Table of Contents