Power Electronics SD700 Series, Руководство по применению, Страница: 33 / 63

POWER ELECTRONICS
SD700
DESCRIPTION OF PROGRAMMING PARAMETERS
31
Parameter
Name /
Description
Range Function
Set on
RUN
12 I SLEEP=xxxA
CURR SLEEP LEVEL
G25.4.12 / Output
current level to
sleep the drive
OFF=0 to
1229A
Output current will be monitored and when it is below the level set here,
sleep time will start elapsing. Once elapsed this time, the equipment will
go in sleep mode. So it allows setting the level of the output current,
below which, a situation of „no demand‟ will be detected. This situation
will send to sleep the drive. When this parameter is set to OFF, it will be
disabled.
Note : The drive can go to sleep in all of the conditions simultaneously.
Any fulfilled condition will begin the sleep delay time or will keep it active
in case of the condition that began it disappears.
YES
13 FP erOFF=+0.0%
FPUMP STOP ERROR
G25.4.13 /
Maximum PID
error to stop the
fixed pumps
-250% to
+0.0%
It sets the PID error below which, fixed pumps will be stopped. Any error
value more negative than the value set here will stop a fixed pump. This
condition is optional.
This parameter allows user the possibility of considering the PID error (%)
at the moment of stopping the fixed pumps. Additionally, the drive speed
and a stop delay time for each fixed pump (whenever you want) will be
considered.
Note : PID error conditions, delay time and speed are optional and can be
configured to be considered or not, such as it has been explained for the
starting conditions of fixed pumps.
YES
14 FP T1 OF=10s
FPUMP1 STP DELAY
G25.4.14 /
Delay time to stop
fixed pump 1
(Relay 1)
0 – 6000s
To set the delay time for the fixed pump assigned to the relay 1.
Note: It time is too short, under-pressure could occur in the system. If
time is too long overpressure could occur.
YES
15 FP T2 OF=10s
FPUMP2 STP DELAY
G25.4.15 /
Delay time to stop
fixed pump 2
(Relay 2)
0 – 6000s
To set the delay time for the fixed pump assigned to the relay 2.
Note: It time is too short, under-pressure could occur in the system. If
time is too long overpressure could occur.
YES
16 FP T3 OF=10s
FPUMP3 STP DELAY
G25.4.16 /
Delay time to stop
fixed pump 3
(Relay 3)
0 – 6000s
To set the delay time for the fixed pump assigned to the relay 3.
Note: It time is too short, under-pressure could occur in the system. If
time is too long overpressure could occur.
YES
17 FP T4 OF=10s
FPUMP4 STP DELAY
G25.4.17 /
Delay time to stop
fixed pump 4
(AO1)
0 – 6000s
To set the delay time for the fixed pump assigned to the Analogue Output
1.
Note: It time is too short, under-pressure could occur in the system. If
time is too long overpressure could occur.
YES
18 FP T5 OF=10s
FPUMP5 STP DELAY
G25.4.18 /
Delay time to stop
fixed pump 5
(AO2)
0 – 6000s
To set the delay time for the fixed pump assigned to the Analogue Output
2.
Note: It time is too short, under-pressure could occur in the system. If
time is too long overpressure could occur.
YES
19 70.0%
FPUMP STP SPEED1
G25.4.19 / Stop
speed 1 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 1 set in
G25.1.5.
If you want the speed condition is not considered for stopping the fixed
pumps, you must set a value that will be always above the drive speed,
so that, this condition is always fulfilled and therefore, it would stop being
a condition. This is applicable to all of the selected setpoints.
YES
20 70.0%
FPUMP STP SPEED2
G25.4.20 / Stop
speed 2 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 2 set in
G25.1.6. YES
21 70.0%
FPUMP STP SPEED3
G25.4.21 / Stop
speed 3 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 3 set in
G25.1.7.
YES
22 70.0%
FPUMP STP SPEED4
G25.4.22 / Stop
speed 4 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 4 set in
G25.1.8.
YES
23 70.0%
FPUMP STP SPEED5
G25.4.23 / Stop
speed 5 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 5 set in
G25.1.9. YES