Using a PT Controller: Setup
©
2017 Sensata Technologies
Page 129
• 07F
PT Relay SOC –
When SOC is selected from the CTRL: 05B PT Aux Relay menu, the
Aux Relay in the PT controller can be programmed to engage or disengage based on the SOC
percentage of your battery bank using the following settings.
Note:
Requires the optional ME-BMK (Battery Monitor Kit) to be installed.
Note:
If more than one PT controller is connected in your system, you can view/edit the data for
each individual controller. See Figure 12-8 for instructions on navigating this menu.
Info:
The
METER: 05A BMK SOC
menu’s meter must have a valid SOC number for
the Bulk Start – SOC feature to determine when to start the Bulk charge cycle based
on the battery SOC. Under the
METER: 05A BMK SOC
menu, Think’n, No Comm, or
any BMK fault (i.e., Factory Fault, Power-up Fault, or Unknown Fault ##) are not
valid SOC numbers.
◊
Engage SOC
–
This setting is the SOC% value that causes the PT Aux Relay contacts to
engage (N.O. to COM closed, N.C. to COM opened). This setting can be below or above the
Relay Disengage SOC
setting, depending on if you want the PT Aux Relay to work as active
low or active high.
Default setting:
50%
Range:
20%-100%
◊
Disengage SOC
–
This setting is the SOC% value that causes the PT Aux Relay contacts
to disengage (N.O. to COM opened, N.C. to COM closed). This setting can be below or above
the
Relay Engage SOC
setting, depending on if you want the PT Aux Relay to work as active
low or active high.
Default setting:
100%
Range:
20%-100%
• 07G
PT Alarm
–
The alarm in the PT controller can be programmed to be a high or low
battery voltage alarm when VDC is selected from the
CTRL: 05C PT Alarm Control
menu.
Use the following settings to adjust the battery voltage levels (with an adjustable delay) that
determine when the alarm turns on and off.
Note:
If more than one PT controller is connected in your system, you can view/edit the data for
each individual controller. See Figure 12-8 for instructions on navigating this menu.
◊
Set PT Alarm VDC (ON Volts)
–
This setting is the battery voltage trip point at which the
Alarm ON Delay
time begins. Once the battery voltage has reached this setting continuously
for the duration of the
Alarm ON Delay
setting, the alarm will turn on. This setting can be
below or above the
Alarm OFF Volts
setting, depending on if you want the alarm to work as
active low or active high.
Default setting:
10.0 VDC (12V), 20.0 VDC (24V), 40.0 VDC (48V)
Range:
8.0-17.0 (12V), 16.0-34.0 (24V), 32.0-68.0 (48V)
◊
Set PT Alarm Delay (ON Delay)
–
This setting determines how long the
Alarm ON Volts
parameter must be continuously maintained before the alarm turns on. Use this setting to
delay the time that the alarm turns on once the battery voltage trip point has been reached—
so the alarm does not turn on unnecessarily.
Default setting:
10 Sec
Range:
0-127 Sec, 1-127 Min (1-sec increments up to 127 secs, then 1-min increments)
◊
Set PT Alarm VDC (OFF Volts)
–
This setting is the battery voltage trip point at which the
Alarm OFF Delay
time begins. Once the battery voltage has reached this setting continuously
for the duration of the
Alarm OFF Delay
setting, the alarm turns off. This setting can be below
or above the
Alarm ON Volts
setting, depending on if you want the alarm to work as active
low or active high.
Default setting:
14.0 VDC (12V), 28.0 VDC (24V), 56.0 VDC (48V)
Range:
8.0-17.0 (12V), 16.0-34.0 (24V), 32.0-68.0 (48V)
Содержание ME-ARTR
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