Kaco 1001202, Руководство пользователя, Страница: 46 / 93

4 1
2
3 4
Const. volt. ctrl
NOTE: Option to disable the MPP seek mode in order to oper-
ate the device with a constant DC voltage.
1. Activate or disable the constant voltage controller.
2. Set value for constant voltage controller.
CAUTION! When constant voltage operation and "Q on De-
mand" operation are activated, feedback can occur on the PV
generator. Please observe the instructions and approval of the
module manufacturer.
4 1 2 3 4
Insul. resistance F Set threshold value (in 1kOhm increments) at which the insulation
monitor reports a fault.
4 1 2 3 4
Grid monitoring 3-
phase
On / Off
NOTE: The device is equipped with redundant 3-phase monit-
oring. If the grid voltage exceeds or drops below the con-
figured values, the device switches off. The minimum switch-
off threshold can be set in 1 V increments.
F Activate or disable monitoring.
4 1
2
3 4
FRT (Fault Ride
Through)
NOTE: The device supports dynamic grid stabilization (Fault
Ride-Through)
. NOTE: More detailed information at: [See sec-
tion 10.3 } Page 64]
4 1 2 3 4
Operation mode –
On | Off
F Select a control process.
On : Activates dynamic grid support using dynamic reactive current.
Off : Deactivates dynamic grid support using dynamic reactive current.
Dynamic grid support remains active on account of immunity to inter-
ference.
Setting | Manual |Pre-
defined zero current
F
Select a control process.
Priority – Reactive cur-
rent limitation | Active
current priority F Select a control process.
4 1 2
3
4
Constant k positive se-
quence dip &
Constant k positive se-
quence swell
k 0 – 10 2
F Set amplification factor k for the pos. sequence for drop and increase
in the grid voltage.
4 1 2 3 4
Constant k negative se-
quence dip
Constant k negative se-
quence swell
k 0 – 10 2
F
Set amplification factor k for the neg. sequence for drop and increase
in the grid voltage.
4 1 2 3 4
Dead band
0 - 100 [% Uref]
10.0
F Set dead band in %.
4 1 2 3 4
Dynamic reactive cur-
rent only
Off | On
NOTE: With FRT mode activated, the pre-fault reactive current
can be added.
F If necessary, activate pre-fault reactive current.
4 1 2 3
4
Dead band mode
Mode 1 | Mode 2
F Select dead band mode for the active control process.
4 1 2 3
4
Reference voltage
U< - U>
F Set reference voltage for the active control process.
9 | Configuration and operation Manual
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