HLS300 Power Share Module User Manual
HLS300 Power Share Module Version 1.4 2019-05-16 Page 7 of 14
Table 5 - Potentiometer Description
Potentiometer
Range
Description
Note
TN/ms control pulse
length
(25-500)ms
Control min. lasting time of pulse.
Tp/×TN
(1-20)TN
Adjustable speed pulse period=Tp×T
N
Xp/% proportion
range
(0-±50)%Pn
(0-±2.5)Hz
In this area, pulse width and deviation value
between Pn and rated frequency are in direct
proportion.
Pn is rated
power
△
f/Hz
(0.1-0.3)Hz
Frequency precision adjustment; the frequency
won
’t be adjusted in setting area.
△
P/%
(1-5)% of Pn
Power precision adjustment; the power
won’t be
adjusted in setting area.
Table 6 - Terminal Description
No.
Function
Cable
Note
1
B-
1.0mm
2
Connected with negative of starter battery.
2
B+
1.0mm
2
Connected with positive of starter battery.
3
SCR
0.5mm
2
MSC communication.
4
CANH
0.5mm
2
5
CANL
0.5mm
2
6
Terminal Resistor Match
If the terminal resistance match is needed, it needs
to be short circuited to the terminal 5 or hang in the
air.
7
Reverse Power
Output
Normally
Close
2.5mm
2
Output when reverse power
has exceeded set value and
the delay is over.
Normally open, N/C
contactor; Volt free
output; 7A Rated
8
COM
9
Normally
Open
10
Open Output
Normally
Close
2.5mm
2
Output when open.
Normally open, N/C
contactor; Volts free
output; 7A Rated
11
COM
12
Normally
Open
13
Load Transfer
Indicator Output
Normally
Close
2.5mm
2
Output when load transfers.
Normally open, N/C
contactor; Volts free
output; 7A Rated
14
COM
15
Normally
Open
16
+5V
1.0mm
Power adjustment.
17
AIN
1.0mm
18
COM1
1.0mm
19
FIXLOAD
-
1.0mm
2
Fixed power input, active when it is short circuit.
20
IN
21
UNL
-
1.0mm
2
Unload input, active when it is short circuit.
