SAGEON PSMC I PRODUCT MANUAL
PM990-2999-00, Rev 5
3-17
or both. The user can also set the ACO cut-off time to: 30, 60, 90 minutes, or Off. In the Off
mode the audible alarm will continually sound until the alarm condition is corrected. If the
30, 60, or 90 minute ACO time is selected, the user can disable the audible alarm from the
Main Alarm menu. It will remain off for the selected time unless another alarm occurs.
While in ACO the yellow ACO LED will be on and the Major and Minor LED’s will blink.
The user presses the “
Select
” key to toggle the
On/Off
for a major alarm. Then press “
Next”
to reach the Minor alarm, which is also toggled
On/Off
with the “
Select
” key. Pressing
“
Next
” again allows the user to use the “
Select
” key to toggle between 30, 60, 90, or Off for
the ACO time. Once the selections are made pressing “
Escape
” returns the user to the
Audible Alarm
menu.
Note:
The audible alarm transducer is rated at 85 DBA @ 10cm which is loud enough for a
small office or CEV. Offices where the operator may be more the 25 ft. away or there
is a high level of back ground noise should use a separate audible alarm panel operated
by an output relay. (See Aux. Relay 3.7.10)
3.8.7 System Voltage Sub-Menu
This menu selects the operating voltage for the SAGEON PSMC I. The user selects
24v
or
48v
with any 103-2999-XX model (The default is for a 48V plant). The “
Select
” key toggles
between the choices and resets alarm thresholds to the default thresholds for the new voltage
setting.
Note:
Changing the plant voltage will load factory defaults for all thresholds and enabled
channels.
Use the “
Next
” key to access the next menu
3.8.8 Equalize Sub-Menu
This menu allows the user to choose an Equalize mode. Use the “
Next
” (up) / “
Prev
” (down)
keys to scroll through the options of “Timer” and “Auto Eq.”. Press the “
Select
” key to
enable the desired mode (s). Both of these modes can be enabled simultaneously.
The Timer and Auto Eq. modes will terminate prematurely should a High Temperature “TA”
alarm occur for Ambient, and if enabled Temp String 1 or Temp String 2. Timer and Auto
Eq. equalize modes will terminate in the presence of a Controller Inhibit signal.
Selecting
TIMER
enables the manual equalize mode. This causes the “Manual Eq Time”
menu to appear at the top of the Configure menu. Here the user can configure the duration of
a manual equalize cycle from 1-255 hours. Also a top-level “Manual Equalize” menu is
added where the user can press the “
Select
” key to initiate an equalize cycle. The PSMC will
display the number of equalize hours elapsed out of the total number of Eq hours.
Pressing select under the
AUTO EQ
menu when disabled will enable it, and when enabled
will disable it. When enabled the PSMC displays the Auto Eq. sub-menu. Here the user
chooses the Auto-Eq ON threshold; which is the voltage level that the plant must fall below
