Contrec 515 FA01, Operation Manual

Page: 64 / 98

Instrument Calibration
54 515 FA01 - 29 August 2021
Test Menu
The Test menu enables you to view the inputs and outputs to and from the
instrument.
In Calibration Set mode, (by entering the system password) you can control
the outputs and the alarms as described in the table below.
 
UNITS PARAMS INPUTS OUTPUTS ALARMS COMMS TM/LOG SETUP
TEST
END
FINP
n
Hz The frequency of the input to FINP
n
is displayed in Hertz.
AINP
n units
The units are displayed according to the calibration setup for the analog
input. If unused or set to Default the input is 4-20mA and displayed in
mA.
LINP
n
STATE You can view the state of the logic inputs. If the input is an open contact
or inactive it will display
HI . If the input is a closed contact or active it
will display LO .
OUT
n
STATE You can control the state of the outputs. Press the or keys to set
the output state as follows:
•
PROCESS - the output depends on the current values of the inputs
and the calculations that the instrument performs.
For a pulse output, such as a total, the output produces a pulse train as
follows:
•
ON - a pulse train with a pulse width as set in the Outputs menu.
•
OFF - no output.
For a 4-20 mA output, such as a rate, the output is as follows:
•
HI - the output is set to 20 mA.
•
LO - the output is set to 4 mA.
ALRM
n
STATE
or
REL-
n
You can control the state of the relays (alarms). Press the or
keys to set the selected relay as follows:
•
PROCESS - the relay operates according to the current values of the
inputs and the relay settings as programmed.
•
OPEN - the relay output contacts are set to “open”.
•
CLOSED - the relay output contacts are set to “closed”.
SUPPLY V You can display the actual DC output supply voltage, which may help
with troubleshooting.
If the actual supply voltage is lower than the preset value (refer to
General Setup Parameters on page 51) it may indicate that the output is
overloaded.
SET