www.miinet.com
Moore Industries-International, Inc.
- 32 -
User’s Manual
224-790-00K
May 2018
Programmable Limit Alarm Trips
SPA
2
SECTION 4
Configuring the Options
Figure 4.6. gives an overview of the Options
Configuration menu.
You may configure the process variable display, decimal places, 50/60Hz filter selection, broken wire
detection and the scaling mode from this menu.
To configure the options of the the SPA
2
:
1. At the “CONFG OPTNS” screen, press
SELECT.
2. “DSPLY MODE” appears. Press
SELECT
to enter the menu. Choose between “NORM
MODE” and “TOGLE MODE” by using the
UP
and
DOWN
buttons. Press
SELECT.
NORM MODE–
(Normal Mode) Displays only your PV or AOUT (or RJC for TPRG units) value,
whichever you select.
TOGLE MODE–
(Toggle Mode) Every four seconds your display will toggle between two
displays that you choose.
3. Next, “DSPLY SRC 1” appears. Press
SELECT
and choose between “AOUT” (if your unit is
equipped with the -AO option) or “PV” (or RJC for TPRG units) by using the
UP
and
DOWN
buttons. Press
SELECT.
If you selected “TOGLE MODE”, you will next be asked to enter your “DSPLY SRC 2” value.
4.
The “DSPLY EGU 1” (Display Engineering Units) prompt is brought up. Press
SELECT
and
choose the desired appearance of your display. Press
SELECT.
If you selected “TOGLE MODE”, you will next be asked to enter your “DSPLY EGU 2” value.
5. Next, the “SET DPS” (Set Decimal Places) display appears. Press
SELECT.
Scroll through
the available choices by using the
UP
and
DOWN
buttons and press
SELECT
once you have
made your selection.
6. “SET FILTR” (Set Filter) appears; press
SELECT
. Here, you must select the proper AC line
frequency of your area–50Hz or 60Hz or you can choose the FAST option; press
SELECT
.
Note:
A faster response time can be achieved when selecting the Fast option, but this will also
produce a reduced accuracy and increase the possibility of mains-induced noise.
7
.
When “SET BWIRE” appears, press
SELECT
to enter the menu. You must choose whether or
not to enable Broken Wire Detection. Press
SELECT.
HLPRG - Broken Wire Detection–
The SPA
2
HLPRG monitors your process variable.
Enabling broken wire detection allows user to set value wherein the SPA
2
HLPRG will detect
and declare a broken wire condition. If the monitored value falls equal to or below a set value,
then a state of Broken Wire is declared.
TPRG - Broken Wire Detection–
The SPA
2
TPRG monitors your process variable. If the
hardware circuit detects a broken wire condition, then broken wire is declared. On TPRG unit
this feature can only be turned on or off.
Caution:
Moore Industries does not recommend use of broken wire detection if using a voltage
input on the SPA
2
HLPRG version. Various factors may hinder the unit’s performance and greatly
slow the broken wire response time. If broken wire detection is used on a voltage input, testing
