Siemens SENTRON ATC6500 - Page 177

Parameterization
9.4 Parameters
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
175
P09
Qn,
n=1…2
Designation on
ATC display
Description
Unit
De-
fault
Range
P09.n.10
PHASE
FAILURE
DELAY
Delay time for the phase failure threshold limit
- See parameter 09.n.09
sec 0.1 0.1s - 30s
P09.n.11
MAX.
ASYMMETRY
LIMIT
Maximum asymmetry limit of the phases
- P09.n.11 specifies the upper threshold for phase asymmetry
referred to nominal voltage. P09.n.12 defines the related interven-
tion delay.
This measurement can be disabled by setting P09.n.11 to OFF
% 15 1% - 20%
/ OFF
P09.n.12
MAX.
ASYMMETRY
DELAY
Delay time for maximum asymmetry of the phases
- See parameter 09.n.11
sec 5 0.1 - 900
P09.n.13
MAX
FREQUENCY
LIMIT
Limit for maximum frequency
- This parameter specifies the limit for the maximum frequency.
P09.n.14 defines the intervention delay of this safety mechanism.
% 105 100 - 120
/ OFF
P09.n.14
MAX
FREQUENCY
DELAY
Delay time for the maximum frequency
- See parameter P09.n.13
sec 3 0-600
P09.n.15
MIN
FREQUENCY
LIMIT
Limit for minimum frequency
- This parameter specifies the limit for the minimum frequency.
P09.n.16 defines the intervention delay of this safety mechanism.
% 95 OFF / 80-
100
P09.n.16
MIN
FREQUENCY
DELAY
Delay time for minimum frequency
- See parameter P09.n.15
sec 5 0-600
P09.n.17
LINE
CONT.OFF
MODE
Setting of the voltage measurement in the OFF mode
- Defines the voltage measurement in the OFF mode.
OFF
OFF
1)
ON
2)
OFF+GLO
B
3)
ON+GLO
B
4)
P09.n.18
LINE
CONT.MAN
MODE
Setting of the voltage measurement in the manual mode
- As for parameter P09.n.17, but relating to the manual operating
mode
OFF
OFF
1)
ON
2)
OFF+GLO
B
3)
ON+GLO
B
4)