Power Electronics SD700 Series, Руководство по применению, Страница: 34 / 63

SD700
POWER ELECTRONICS
32
DESCRIPTION OF PROGRAMMING PARAMETERS
Parameter
Name /
Description
Range Function
Set on
RUN
24 70.0%
FPUMP STP SPEED6
G25.4.24 / Stop
speed 6 for one
fixed pump
+0.0% to
+250%
It sets the speed below which the drive must remain for stopping a fixed
pump whenever the operating setpoint is the local setpoint 6 set in
G25.1.10. YES
25 70.0%
FPUMP STP SPEED7
G25.4.25 / Stop
speed 7 for one
fixed pump
+0.0% to
+250%
It sets the speed below which the drive must remain for stopping a fixed
pump whenever the operating setpoint is the local setpoint 7 set in
G25.1.11.
YES
26 70.0%
FPUMP STP SPEED8
G25.4.26 / Stop
speed 8 for one
fixed pump
+0.0% to
+250%
It sets the speed below which the drive must remain for stopping a fixed
pump whenever the operating setpoint is the local setpoint 8 set in
G25.1.12.
YES
27 PIDiSL%=0.0%
PID INVE SLEEP %
G25.4.27 / Sleep
level in inverse
PID 0.0% to 250%
Level below which, the drive will sleep when the PID of the application is
inverted (setting of G25.2.9 PID INVERT = Y). It is set in % of drive
setpoint. YES
28 SLEEP?=Y
G25.4.28 / To
enable sleep
mode
N
Y
This parameter operates together with option ‟31 SLEEP CONDIT‟ of
parameter G8.1.1. User can disable the sleep option of the drive but a
PLC receives the warning of fulfilled sleep conditions through the output
relay configured with option „31‟ and stops the system. See option „31‟ in
parameter G8.1.1.
OPT. FUNCTION
N=NO Sleep mode disabled.
Y=YES Sleep mode enabled.
YES
29 40.0%
SLEP SPD STP ANA
G25.4.29 / Sleep
speed when
setpoint is
introduced through
AI
+0.0% to
+250%
It allows setting the sleep speed 1 below which the drive will activate the
sleep mode, whenever the setpoint is selected to be introduced through
Analogue Input 1 or 2.
It is adjusted as percentage of motor speed.
YES
30 GO SLEEP MO=N
G25.4.30 / Go to
sleep mode when
conditions are
fulfilled, without
starting
N
Y
If this parameter is set to „YES‟:
a) when the equipment receives the start command,
b) when it returns from a pause (cavitation, high pressure, …),
c) after resetting a fault,
it checks if the line pressure is higher that the absolute level for waking
up, calculated with setting of the parameter G25.3.1, and in this case, the
drive go to sleep mode without starting. On the other hand, if the pressure
is lower than that value (G25.3.1), or this parameter is set to „NO‟, the
drive normally starts.
OPT. FUNCTION
N=NO Disabled.
Y=YES Enabled.
YES
3.6.11. Subgroup 25.5 – S25.5: Speed Bypass
Parameter
Name /
Description
Range Function
Set on
RUN
1 BY SPon=+70.0%
BYPASS ON SPEED
G25.5.1 / Speed
bypass at the
starting of fixed
pumps
+0.0% to
+250%
The drive speed will be forced to the value set in this parameter during
the time set in G25.5.2 to avoid over-pressure situations at the starting of
a fixed pump.
YES
2 BY T ON=10s
BYPASS ON DELAY
G25.5.2 / Time of
speed bypass
after starting fixed
pumps
OFF=0 to
999s
During the time set here, the drive speed will be forced to the value set in
G25.5.1 to avoid over-pressure situations at the starting of a fixed pump.
YES
3 BY SPof=+90.0%
BYPASS OFF SPEED
G25.5.3 / Speed
bypass at the
stopping of fixed
pumps
+0.0 to
+250%
The drive speed will be forced to the value set in this parameter during
the time set in G25.5.4 to avoid under-pressure situations at the stopping
of a fixed pump. YES
4 BY T OFF=5s
BYPASS OFF DELAY
G25.5.4 / Time of
speed bypass
after stopping
fixed pumps
OFF=0 to
999s
During the time set here, the drive speed will be forced to the value set in
G25.5.3 to avoid under-pressure situations at the stopping of a fixed
pump.
YES