Dynisco UPR700, Installation And Operation Manual

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6
1. I
NTRODUCTION
The UPR700 Pressure/Process Indicator is a microprocessor-based instrument, with the capability of
monitoring one or two process variables simultaneously. The primary input is user configurable to be
350-Ohm Strain Gage, high-level voltage or high level current. If the second input option is chosen,
it is configurable by the user as any of four thermocouples, PT-100 RTD, high-level voltage or high
level current. They are compatible with many process transmitters and can be scaled by the user to
give an appropriate range in engineering units. The UPR700, in its dual input version, can provide
simultaneous readout of common process variable pairs such as Pressure and Temperature,
Temperature and Humidity, etc., when used with the appropriate sensor / transmitter combinations.
Pressure value input and retransmission output groups are selected via internal jumpers, with the
appropriate type selected via the keypad. Thus the need to make numerous selections within the
instrument is minimized.
The UPR700 is provided with two alarms and an analog retransmission output any of which can be
assigned to the primary or secondary input. A second analog retransmission output is available as an
option, as is a 24 VDC power supply for two and four wire process transmitters. A third alarm is also
available as an option.
Five groups of configuration parameters are available from the keyboard, and are protected by three
levels of user definable software locks. The displays can be single-line (primary input only; lower
display blanked), dual line with primary input in the upper display and high or low peak in the
lower display, or dual display of primary input in the -upper display and secondary input in the
lower display. In the last mode, the lower display can alternate between the secondary input and the
primary input peak value via keystroke. In addition, a red LED bar graph presents an analog
representation of the primary input, as well as indication of the alarm set points.
WARNING NOTE: The user should be aware that if this equipment is used in a manner not
consistent with the specifications and instructions in this manual, the protection provided by the
equipment might be impaired.
1.1 P
RODUCT
C
ODES
Model Second Input Options Power
Code Description Code Description Code Voltage
UPR700 0 Not Present 0 No Option 3 100-240 Vac (switching)
1 T/C, RTD, mA/V 2 24 Vdc transmitter 5 24 Vac/Vdc (switching)
power supply and 2nd
analog retransmission.
3 24 Vdc transmitter
power supply and 2nd
analog retransmission
and RS-485