Setra Systems 880 6P User manual

Setra In-Line Display (SID)
Model 880 6P
Installation and Operating Instructions
The Setra In-Line Display (SID) can be used with most transducers (voltage output) or transmitters
(current output) to provide a visual indication of the measurand experienced by the transducer or transmit-
ter. Installation requires wire hookup, configuration/jumper installation and zero and span adjustment.
Wire Hookup
Voltage 4-Wire Hookup (Figure 1)
Remove the back cover. Two wires must be
connected to each of the four inner terminals,
one wire going to the transducer and the other
going to the measuring system. (Note: the two
wires should be the same gauge.) Cable strain
relief is provided through two holes, one on
each side of the SID.
Figure 1
Voltage 3-Wire Hookup (Figure 2)
3-wire hookup is similar to 4-wire
except that -V EXC and -OUT must
be connected together at the SID
connector.
Figure 2
Current Output Transmitter
(Figure 3)
To use SID with a current output
transmitter, simply connect SID in
series between the transmitter and
loop supply as in Figure 3.
Figure 3
Note: There is a 5.9 volt maximum voltage drop across the SID unit when used in a 4-20 mAcurrent
loop. You may need to increase the loop supply voltage.

Configuration/Jumper Installation
Jumpers located on a header on the circuit board, are used to configure the SID for use with either a
transducer (voltage) or transmitter (current), to position the decimal point in the display, and to select the
SID range that corresponds to the range of the transducer or transmitter. Remove the back cover to
access the 14 pin header. (Figure 4)
Calibration
Voltage and Current Output
Place a jumper over the 2 pins (refer to Figure 4) labeled “Voltage” to configure the SID for voltage output,
or place a jumper over each set of pins (two sets) labeled “Current” to configure the SID for current output
as shown in Figure 4.
CAUTION
SID must not be accidentally configured for current operation if intended to be used for voltage.
This will result in short circuiting the current limiting resistor, used only in the voltage mode, and
will damage the unit. Always double check your configuration after you change it before applying
power.
Decimal Points
Position the decimal point in the display by placing the jumper over the appropriate pins (see configura-
tions available in Figure 4). For no decimal point, omit this jumper.
Selectable Ranges
The SID has two groups of ranges that are selected with the jumper: 147 to 500 and 501 to 1999 counts.
Select the range that corresponds to the range of your transducer or transmitter.
Perform the following to select a range:
(For example: If the SID is to be used with a -1.00 to 7.00 (-1.00 to 7.00 is 800 counts). Bar unit, select
the range for 501 to 1999 counts.)
147 to 500: Place the jumper over the pins as indicated in Figure 4 (Range).
501 to 1999: Do not place the jumper over the pins
Figure 4
Zero and Span Adjustment (Figure 5)
1. Position zero and span pots, located on the side, by turning each
clockwise until you hear a click, then turn counter clockwise 6
turns.
2. Adjust the zero pot if the SID does not display “0” after zero
output is applied from the transducer/transmitter (i.e., if the
transducer is a -14.7 to 35 psig unit, apply “0” psig and adjust
the SID zero pot so that the SID displays “0”. Do not apply
-14.7 psig and adjust the SID zero pot so that the SID display Figure 5

reads “-14.7”).
3. Adjust the span pot if the SID does not display the value of the applied full scale output from the
transducer/transmitter. If the adjustment seems sensitive verify that you have selected the appropriate
range (see above).
4. Repeat steps 2 and 3 if needed.
SID Mounting
Kit contains: 1 tie holder, 1 tie, Velcro, double sided tape
We have included the above fastening options for mounting directly to the transducer or other suitable
location.
SID Specifications
Display
Digits 3 1/2 (1999)
Type 7 Segment LCD
Height 0.5 inches
Polarity Automatic (-) displayed
Decimal Point 3 position, jumper selected
Overload Three lower digits blank for readings
Accuracy 0.25% of readings ±1 count from 0 to 140∞F
Electrical Data
Common mode voltages 0 to 5 VDC
Input Impedance 100 Kohms
Voltage Excitation At 7 VDC = 0.7 mA
At 24 VDC = 9.2 mA
At 32 VDC = 13.2 mA
Current (mA) = (Excitation Voltage - 5.6)
2
Overvoltage Protection 40 VDC or peak AC
continuous. (Prevents damage to S.I.D. if
miswired.)
Zero Offset 68% of maximum full scale
When used with Transducer (Voltage)
(4 or 3 wire)
Voltage Inputs 0 - 5 VDC
1 - 6 VDC
0.1 - 5.1 VDC
0.2 - 5.2 VDC
When used with Transmitter (4-20 mA)
Current Inputs 4 - 20 mA (two wire self powered)
Loop Voltage Drop 5.9 VDC max.
Overload 70 mA forward, 80 mA reverse

RETURNING PRODUCTS FOR REPAIR
Please contact Setra toll free at 800-257-3872, or 978-263-1400 before returning unit for repair to review
information relative to your application. When returning a product to Setra, the material should be
carefully packaged and shipped prepaid to:
Setra Systems, Inc.
159 Swanson Road
Boxborough, MA 01719
Attn: Repair Department
To assure prompt handling, please supply the following information and include it inside the package of
returned material:
1. Name and phone number of person to contact.
2. Shipping and billing instructions.
3. Full description of the malfunction.
4. Identify any hazardous material used with product.
Notes: Please remove any pressure fittings and plumbing that you have installed and enclose any
required mating electrical connectors and wiring diagrams.
Allow approximately 3 weeks after receipt at Setra for the repair and return of the unit.
Non-warranty repairs will not be made without customer approval and a purchase order to cover repair
charges.
LIMITED WARRANTY AND LIMITATION OF LIABILITY
SETRA warrants its products to be free from defects in materials and workmanship, subject to the follow-
ing terms and conditions:
Without charge, SETRA will repair or replace products found to be defective in materials or workmanship
within the warranty period; provided that:
a) the product has not been subjected to abuse, neglect, accident, incorrect wiring not our
own, improper installation or servicing, or use in violation of instructions furnished by SETRA;
b) the product has not been repaired or altered by anyone except SETRA for its authorized
service agencies;
c) the serial number or date code has not been removed, defaced, or otherwise changed; and
d) examination discloses, in the judgment of SETRA, the defect in materials or
workmanship developed under normal installation, use and service;
e) SETRA is notified in advance of and the product is returned to SETRA transportation prepaid.
Unless otherwise specified in a manual or warranty card, or agreed to in a writing signed by a SETRA
officer, SETRA pressure and acceleration products shall be warranted for one year from date of sale.
The foregoing warranty is in lieu of all warranties, express, implied or statutory, including but not limited
to, any implied warranty of merchantability for a particular purpose.
SETRA’s liability for breach of warranty is limited to repair or replacement, or if the goods cannot be
repaired or replaced, to a refund of the purchase price. SETRA’s liability for all other breaches is limited
to a refund of the purchase price. In no instance shall SETRA be liable for incidental or consequential
damages arising from a breach of warranty, or from the use or installation of its products.
No representative or person is authorized to give any warranty other than as set out above or to assume
for SETRA any other liability in connection with the sale of its products.
159 Swanson Road, Boxborough, MA 01719-1304; 800-257-3872;
[phone]; Fax. [phone]; WEB; www.setra.com;
E-mail: transducer[email protected]
Rev. D 1/15/98