SPA
30
The Interface Solution Experts
Site-Programmable Volt &
Milliamp Limit Alarm Trips
APPLY TRIP
A signal can be applied to the input
terminals of the SPA, using the setup
shown in Figure 10. With this setup and
the following procedure, the unit can
“capture” the desired trip point.
7. Install the SPA being configured
into the setup shown in the figure,
apply appropriate power, and allow
approximately 5 minutes for stabilization/
warm-up.
8. Access the configuration menus, and
use the down arrow to access the “CONF
ALRM” menu.
9. Press SELECT.
10. Use the arrow buttons to access “APLY
TRIP”.
11. Press SELECT. The display will flash the
input level present at the terminals.
12. Adjust the input to the desired trip point
level.
13. Press SELECT when the flashing value
on the display reaches the desired trip
point value. This stores the value in SPA
memory and returns the unit to the Alarm
Configuration menu at the “ENTR DB”
(enter deadband) screen.
Disconnect the SPA from the input.
14. Press SELECT to access the deadband
setting screen, or use the arrow buttons
to scroll through the other alarm operating
parameters. Press SELECT to access the
screen(s) for the parameter displayed, or
scroll to “EXIT ALRM” and press SELECT
to access the menus for another alarm (if
installed), or to return to the Main Menu.
ENTER DEADBAND
15. From the “ENTR DB” screen, press
SELECT.
16. Use the arrow buttons to increase or
decrease the deadband around the trip
point in SPA memory. The display will
show the value in the engineering units
selected in the “CONF OPTS” menu,
discussed earlier.
17. Press SELECT when the display shows
the desired deadband value. This returns
the unit to the Alarm Configuration menu
at the “ENTR DLY” (enter response delay)
screen.
18. Press SELECT to access the delay
setting screen, or use the arrow buttons
to scroll through the other alarm operating
parameters. Press SELECT to access the
screen(s) for the parameter displayed, or
scroll to “EXIT ALRM” and press SELECT
to access the menus for another alarm (if
installed), or to return to the Main Menu.
ENTER DELAY
19. From the “ENTR DLY” screen, press
SELECT.
20. Use the arrow buttons to change the
amount of delay time between the input’s
exceeding the trip point setting and the
actual state change of the alarm. Settings
from 0 to 60 seconds are available in 1
second increments.
21. Press SELECT when the display shows
the desired delay setting. This returns
the unit to the Alarm Configuration menu
at “SET HILO” (choose high or low alarm
function).