Emotron AFR 2.0 Series User Manual

CG Drives & Automation 01-7318-01r1 Functional description 141
dU Timemax [G324]
Maximum duration of dynamic voltage support. After this
time expires, AFR/AFG then continues the operation
corresponding to dynamic support mode I(cont).
dU Mode UV [G325]
Dynamic voltage support mode during UVRT.
dU Zero UV [G326]
Voltage threshold level below which zero current UVRT
mode is activated (forced) irrespective of mode set in
[G325]. Voltage threshold level is normalized to nominal
grid voltage.
dU Mode OV [G327]
Dynamic support mode during OVRT.
dU Zero OV [G328]
Voltage threshold level above which zero current OVRT
mode is activated (forced) irrespective of mode set in
[G325]. Voltage threshold level is normalized to nominal
grid voltage.
dU K1 [G329]
Gain (K1) for positive sequence reactive current support
during voltage disturbance according to EN 50549-2.
dU K2 [G32A]
Gain (K2) for negative sequence reactive current support
during voltage disturbance according to EN 50549-2.
Trip UV t1 [G32D]
UVRT trip-curve [1] time.
Selection t1=Off means that UVRT trip area [1] in Fig. 44 is
inactivated.
Trip UV U1 [G32E]
UVRT trip-curve [1] voltage. In Fig. 44 UVRT trip area [1]
is defined as the area below the horizontal line from
[t(fault),U1] to [t1,U1].
Default: Off
Range: 0.01s - 300.00s
Default: I(cont)
I(cont) 0
Continued operation with pre-fault P,
Q (to the extent possible).
I(Q) 1
Additional reactive current support
with reactive power/current priority.
I(P) 2
Additional reactive current support
with active power/current priority.
I(zero) 3
Zero current for momentary
cessation.
Default: 15 %
Range: 0% - 100%
I(cont) 0
Continued operation with pre-fault P,
Q (to the extent possible).
I(Q) 1
Additional reactive current support
with reactive power/current priority.
I(P) 2
Additional reactive current support
with active power/current priority.
I(zero) 3
Zero current for momentary
cessation.
G324 dU Timemax
Stp Off
G325 dU Mode UV
Stp I(cont)
G326 dU Zero UV
Stp 15%
G327 dU Mode OV
Stp I(cont)
Default: 120%
Range: 100% - 140%
Default: 2.00
Range: 0.00 - 6.00
Default: 0.00
Range: 0.00 - 6.00
Default: 0.25s
Range: 0.01s - 60.00s
Default: 0%
Range: 0% - 100%
G328 dU Zero OV
Stp 120%
G329 dU K1
Stp 2.00
G32A dU K2
Stp 0.00
G32D Trip UV t1
Stp 0.25s
G32E Trip UV U1
Stp 0%

Emotron AFR 2.0 Series Specifications

General

Brand	Emotron
Model	AFR 2.0 Series
Category	Industrial Electrical
Language	English