Scanivalve DSA 3000 Series Troubleshooting guide

DIGITAL SENSOR ARRAY
DSA 3000 Series Modules
DSA3017
DSA3018
DSA 3200 Series Modules
DSA3217
DSA3218
INSTRUCTION AND SERVICE MANUAL
11/2010

TABLE OF CONTENTS
SPECIFICATIONS - DSA 3017/3217/3018/3218. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
GENERALDESCRIPTION...........................................................3
GETTINGSTARTED................................................................4
HARDWARE................................................................4
SOFTWARE................................................................4
HARDWAREINSTALLATION.........................................................6
DSA3017/3217..............................................................6
DSA3018/3218..............................................................7
DSA3217-DigitalOutModule..................................................8
DigitalI/OConnections..................................................9
DSA3217 - Individual Reference Module.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
POWER REQUIREMENTS DSA3017/3217/3018/3218.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EXTERNAL TRIGGER REQUIREMENTS.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DSA3017/3018Modules...............................................12
DSA3217/3218Modules...............................................12
HardwareTrigger...............................................12
SoftwareTrigger...............................................12
RS232COMMUNICATIONS..................................................13
ETHERNETCONNECTIONS..................................................14
10Base-2...........................................................14
10Base-T...........................................................14
CONTROLVALVES.........................................................15
StandardModules. ...................................................15
PneumaticInputs...............................................15
Standard Modules Control Pressure Truth Table. . . . . . . . . . . . . . . . . . . . . . . 15
QuickZeroCalibrations..........................................16
AbsoluteModules.....................................................17
PneumaticInputs...............................................17
Absolute Modules Control Pressure Truth Table.. . . . . . . . . . . . . . . . . . . . . . . 17
QuickBaroCalibration...........................................18
Isolate-PurgeValves. .................................................19
Isolate-Purge Mode Procedure.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PNEUMATICINTERFACEPANELS.............................................20
DSA3017...........................................................20
DSA3217...........................................................21
DSA3018...........................................................22
DSA3218...........................................................23
Splash Plate Removal and Re-Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
MAINTENANCE..................................................................25
DSA3017/3018SeriesModules................................................25
CircuitBoards........................................................25
ExcitationBoard. ..............................................25
ProcessorBoard. ..............................................25
PowerSupplyBoard. ...........................................25
Ethernet Interface Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
SerialAdapterBoard............................................25
ii

Analog to Digital Converter Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
CalibrationValves..............................................25
DSA3217/3218SeriesModules................................................26
CircuitBoards........................................................26
ExcitationBoard. ..............................................26
ProcessorBoard. ..............................................26
PowerSupplyBoard. ...........................................26
Analog to Digital Converter Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
CalibrationValves..............................................26
SPECIALPROCEDURES. .........................................................29
DSA3017/3018/3217/3218....................................................29
SensorReplacement..................................................29
DSA3017/3018 Firmware Replacement.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
DSA3217/3218 Firmware Replacement/Upgrade.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
DSA 3017/3217 Pneumatic Jumpering for “QUICK ZERO”.. . . . . . . . . . . . . . . . . . . . . 34
DSA 3018/3218 Pneumatic Jumpering for “QUICK ZERO”.. . . . . . . . . . . . . . . . . . . . . 35
DSA 3018/3218 Operations for Freon Applications.. . . . . . . . . . . . . . . . . . . . . . . . . . . 36
NETWORKCONFIGURATION.......................................................37
IsolatedNetwork............................................................37
Integrated with System Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Sub-NetworkwithGateway....................................................37
CLIENT/HOSTOPTIONS...........................................................38
PC-TCP/IP................................................................38
PC-UDP..................................................................38
PC-LabView...............................................................38
PC-DSALink3..............................................................38
PC-OPCServer............................................................38
PC-WindowsHyperTerminal...................................................38
DSANETWORKADDRESSING......................................................39
iii

FIGURES and ILLUSTRATIONS
Figure1-DSA3217.................................................................5
Figure 2 - Mounting and configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3 - DSA 3018/3218 Mounting and configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 4 - DSA3217 - Digital Output Module Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5 - DSA3217 - Digital Output Module - Digital Output wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 6 - DSA3217 - Individual Reference Module Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 7 - DSA 3017/3018/3217/3218 Power Wiring.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure8-Triggerwiring. ...........................................................12
Figure 9 - RS232 / External trigger test cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 10 - DSA 3000 Series 10Base-T cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 11 - Standard Modules Control Pressure Truth Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 12 - Quick Zero Valve Logic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 13 - Absolute Modules Control Pressure Truth Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 14 - Absolute Valve Logic.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 15 - Isolate-Purge schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 16 - DSA3017 Pneumatic Interface Panels.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 17 - DSA3217 Pneumatic Interface Panels.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 18 - DSA 3018 Pneumatic Interface Panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 19 - DSA 3218 Pneumatic Interface Panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 20 - Splash plate installation.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 21 - DSA 3017 Exploded view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 22 - DSA 3018/3218 Exploded view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 23 - Quick Zero Valve Mounting.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure24-SensorReplacement......................................................30
Figure 25 - DSA temperature compensated sensor labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 26 - DSA 3017/3217 quick zero jumpering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 27 - DSA 3018/3218 quick zero jumpering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
iv

SPECIFICATIONS - DSA 3017/3217/3018/3218
Pressure Inputs: 16 (Standard), or 8 (True Differential)
Input Fittings:
DSA3017/3217 Px Inputs - .063 inch Tubulation
Control Inputs - .063 inch Tubulation
DSA3018/3218 Px Inputs - 1/8 inch Swagelok
(1/16 and 1/4 inch Swagelok optional)
Control Inputs - 1/8inch Swagelok
(1/16 and 1/4 inch Swagelok optional)
Full Range Scales:
Differential ±10" WC, 1, 2.5 ,5, 15, 30, 50, 100, 250, 500, 750, 850 psid
(±2.5, 7, 17, 35, 100, 210, 345, 700, 1725, 3500, 5170, 5860 kPa)
Absolute 15, 30, 50, 100 and 250 psia
(100, 210, 345, 700 and 1725 kPa)
Accuracy (differential):
10" WC ± 0.2% of full scale
1 psid ± 0.12% of full scale
2.5 psid ± 0.08% of full scale
5 to 500 psid ± 0.05% of full scale
501 to 850 psid ± 0.08% of full scale
Accuracy (absolute): With CALB performed Without CALB performed
15 psia ±0.05% of full scale ±0.10% of full scale
30 psia ±0.05% of full scale ±0.10% of full scale
50 psia ±0.05% of full scale ±0.10% of full scale
100 psia ±0.05% of full scale ±0.10% of full scale
250 psia ±0.05% of full scale ±0.10% of full scale
Overpressure Capability
10" WC 2 psi (13.79 kPa)
1 psid 5 psi (35 kPa)
2.5 to 499 psid 200%
500 psid 150%
750 psid 113%
850 psid 100%
I/O and mating Connectors
Ethernet 10Base-2 BNC(RG58)
Ethernet 10Base-T
DSA 3017/3217 RJ45
DSA 3018/3218 PT06A-8-4S-SR
Trigger (bulkhead/mating) PT02A-8-2P/PT06A-8-2S-SR(SN 179 and below)
Trigger/RS232 (bulkhead/mating) JTP02RE8-6P/JTO1RE8-6S-SR(SN 180 and up)
Power (bulkhead/mating) PTO2A-8-3P/PT06A-8-3S-SR
1

Power Requirements
DSA 3017/3217 20 to 36 Vdc @ 8W
DSA 3018/3218 No Heater 22 to 36 Vdc @ 8W (Nominal 28Vdc).
With Heater 22 to 36 Vdc @ 35W (Nominal 28Vdc). Power
requirements will drop to 8 W after the module
has reached temperature.
Maximum Reference Pressure 250 psid (1725 kPa) or sensor overpressure, whichever is less
Media Compatibility Gases compatible with silicon, silicone, aluminum, and stainless
steel
Communications Protocol Ethernet IEEE 802.3
Typical Data Acquisition Rate
DSA3000 Series 45 sample/channel/sec TCP/IP ASCII (Engineering Units)
DSA3200 Series 200 samples/channel/sec TCP/IP ASCII (Engineering Units)
500 samples/channel/sec UDP Binary
Typical Communications Rate
Ethernet 10 Mbits/sec
RS232 DSA3000 Series - 1200 to 19200 BAUD (Back Door)
DSA3200 Series - 1200 to 19200 BAUD (Configuration Only)
Weight DSA3017/3217 6.4lbs (2.91kg)
DSA3018/3218 9.78 lbs (4.45kg)
Dimensions (LxWxH)
DSA3017/3217 7.08in (178.3mm) X 2.86in(72.6mm) X 3.40in(86.4mm)
DSA3018/3218 9.0 in (228.6mm) X 4.08 in(103.6mm) X 6.97in(177mm)
Operating Temp
DSA 3017/3217 0 to 60EC
DSA 3018/3218 Without Heater - 0 to 60EC
With Heater - -55 to 60EC
Cooling Kit available for operation above 55EC
Compensated Range
DSA3000 Series 0 to 59EC
DSA3200 Series 0 to 69EC
Total Thermal Error Less than ±0.001% FS
2

GENERAL DESCRIPTION
The Digital Sensor Array is a stand alone temperature compensated electronic pressure scannerwhich can
accept up to 16 pneumatic. Each Digital Sensor Array incorporates 16 individual, temperature
compensated, piezoresistive pressure sensors with an A/D converter and a microprocessor to create an
intelligent pressure scanner. Each pressure sensor is characterized for pressure and temperature from 0 to
59 C (DSA3000 Series) or 0 to 69 C (DSA3200 Series) . This information isstored in EEPROM memory in
o o
the module. The DSA 3018/3218 may also include a optional Thermal Control Unit which will maintain the
core module at a temperature of 20EC (other temperatures may be set to meet customer requirements).
This electronic pressure scanning module is specifically designed for use in applications where long
calibration intervals are required and ambient temperatures can vary below 0EC.
The DSA 3017/3217/3018/3218 sensorsare arranged in blocks of eight(8). Each block of eight sensors has
its own individual calibration valve. This valve has four modes of operation:
(1) Operate
(2) Calibrate
(3) Purge
(4) Isolate
The modes are selected by applying control pressures in a predetermined logical order. The Digital Sensor
Array calibration valve utilizes "Normally Px" valvelogic wherethe valve defaultsto the operate mode when
no control pressures are applied.
TheDSA3017/3217/3018/3218modulesaremanufacturedina16channelmodel,a16channelmodulewith
individual references, an 8 channel “true differential” model, and a 16 channel absolute model.
The DSA 3017/3217/3018/3218 modules are powered by a nominal +28Vdc.
3

GETTING STARTED
HARDWARE
The Digital Sensor Array is a self-contained pressure scanning system. It requires minimal interfacing by
a user.
1) Mount the Digital Sensor Array to the test fixture using themountingholesprovided or the
Mounting Bracket provided with the unit. The mounting bracket may be mounted on the
side of the module. Mounting dimensions and other information may be found in figures 2
and 3.
2) Connect +28Vdc to the unit. Wiring information may be found in figure 7.
3) If the module is a DSA 3217 or DSA 3218 and the IP Address must be modified to operate
in the user’snetwork, theRS232/Trigger cable must be connected. TheIP Addresscan only
be modified by following the DSA3200 Boot Parameter Modification procedure in the
DSA3200 Software Specification. The DSA Software Specification is a separate manual.
If the module is a DSA 3017 or DSA 3018, the IP Address is changed using the IPPADDR
command and can be done through ethernet communications.
4) Connect the Ethernet link. Refer to page 14 for more information on the Ethernet
connections.
5) If external triggering is to be used, connect the Trigger Input. Wiring information may be
found in figures 8 and 9.
6) Connect the Control Pressures. Control pressure are explained starting on page 15.
Control pressure truth tables may be found on pages 15 and 17.
7) Connect the Px inputs.
8) Allow a minimum of 30 minutes for warmup. However, in many cases, a one hour warmup
is preferred.
9) Whenthesensortemperatureshavestabilized,executeaCALZcommandbeforeacquiring
data. If themodule, andsensortemperatures, change more than 3 degrees C between data
points, the CALZ command should be executed before acquiring the data.
SOFTWARE
Communication with the Digital Sensor Array must use one of the following methods:
a) Ethernet (10base-2 or 10Base-T) TCP/IP or UDP
b) National Instruments LabVIEW*
c) Scanivalve Corp DSALink3
d) Windows* HyperTerminal
e) Scanivalve Corporation’s LabVIEW** Configuration Utility
* Windows is a registered trademark of Microsoft Corporation.
** LabVIEW is a registered trademark of National Instruments, Inc.
4

Figure 1 - DSA3217
5

HARDWARE INSTALLATION
DSA3017/3217
Figure 2 shows the DSA 3217 with the Universal Mounting Bracket. Dimensions are in inches and
(millimeters).
Figure 2 - Mounting and configuration
6