Doc: I437GB04_16.docx 09/03/2016
p. 14 / 37
M06 - SOURCE LINES
(SRCx, n=1…3)
Unit
Default
Range
P06.n.01
Source description
SRCx (char*6)
P06.n.02
Signal priority
n 1
– 3
P06.n.03
SRCx source type
Mains Mains
Genset
P06.n.04
Genset cooling time
sec
120
1-3600
P06.n.05
Rated source power
kW
1000 1-100000
P06.n.06
Max. power use limit
%
OFF
OFF / 1-200
P06.n.07
Max. power use delay
sec
60 1
- 9999
P06.n.08
Power use return limit
%
OFF
OFF / 1-200
P06.n.09
Power use return delay
sec
60 1
- 9999
P06.n.10
Power use max. limit for non-priority load disconnection
%
OFF
OFF / 1-200
P06.n.11
Power use max. delay for non-priority load disconnection
sec
60 1
- 9999
P06.n.12
Power use return limit for non-priority load connection
%
OFF
OFF / 1-200
P06.n.13
Power use return delay for non-priority load connection
sec
60 1
- 9999
Note: This menu is divided into 3 sections for source lines SRC1..3.
P06.n.01
- Alphanumeric description on the respective power source line which will be shown on the display synoptic panel.
P06.n.02
- Power line priority. In case of simultaneous presence of multiple power lines on the same load, the one with priority 1 is connected. If the line with priority
1 is not present, the one with priority 2 is used etc. If two sources are programmed with the same priority, the software attribute higher priority to the one
most on the left.
P06.n.03
- This defines the type of power source of the SRCx line.
Mains
= The mains symbols is shown on the synoptic panel.
Genset
= The genset symbol is
shown and the start/stop outputs are managed; is sought.
P06.n.04
- Maximum cooling cycle time. Example: time which elapses between the load disconnection of the genset and the actual stopping of the engine.
P06.n.05
- Max. rated power available on the SRCx source.
P06.n.06
- Max. power limit (in percentage) which can be taken from the SRCx line. If this limit is exceeded by the load, the load is transferred onto another source
line.
P06.n.07
- Delay referred to the previous parameter.
P06.n.08
- Power value (in percentage) which defines the hysteresis with respect to P06.n.06 for the load return to SRCx.
P06.n.09
- Delay referred to the previous parameter.
P06.n.10
-
P06.n.11 - P06.n.12 - P06.n.13
- Thresholds and delays which define the power levels for connecting and disconnecting the non-priority load.
M07 - BREAKERS
(BRKn, n=1…3)
Unit
Default
Range
P07.n.01
Breaker description
BRKn (char*6)
P07.n.02
Interlock time SRCx
…
sec
6.0
0.1…1800.0
P07.n.03
Breaker operation max. time (alarm delay A03 and A04)
sec
5
1…900
P07.n.04
Open pulse time
sec
10 0-600
P07.n.05
Close pulse time
sec
1 0-600
P07.n.06
Continuous control in RESET/OFF mode
NOC OFF
NOC
P07.n.07
Breaker following no closing (with feedback open only)
OFF OFF
ON
P07.n.08
Minimum coil opening pulse time
sec
1.0
0.1 … 10.0
P07.n.09
Delay between min. coils and spring load
sec
0.2
0.1 … 10.0
P07.n.10
Closing retry
AUT OFF
AUT
AUT+MAN
CLOSING
P07.n.11
Breaker conditional enable
OFF OFF
INPx
OUTx
LIMx
REMx
PLCx
Ax
UAx
P07.n.12
Function index (x)
OFF
OFF / 1…99
Note: This menu is divided into 3 sections for controlling the source line breakers BRK1..3.
P07.n.01 -
Alphanumeric description which identifies the line breaker on the display synoptic panel.
P07.n.02 -
Interlock time from the opening instant of the breaker BRKn to the closing of another breaker.
P07.n.03 -
Timeout between sending of a control from a line breaker and the actual execution of the operation. After having sent an opening or closing control to
the breaker, alarms A03 or A04 are generated if it is not positioned correctly before the timeout. It works when the auxiliary state contacts of the
breakers is programmed and wired.
P07.n.04 -
Minimum opening control time, when the breaker control is defined by means of a pulse (P08.01 = Pulse breaker). For applications with motorised line
breakers, this must be set to a sufficient time to allow complete charging of the springs. This time is considered also when working in continuous control
mode.
P07.n.05 -
Closing control pulse time.
P07.n.06 –
Otherwise, the breaker control is selected as continuous (P08.01 = Continuous breaker), defines the behaviour of the board when it switches to the OFF
operating mode.
OFF
= The control relays are de-energised.
NOC
= The control relays remain in in their original state (No Change).
P07.n.07 -
In case of timeout caused by the line breaker BRKn failing to close (open feedback contact) causes the transfer of the load on an alternative line.
P07.n.08 -
Minimum coil deactivation pulse duration for breaker opening pulse.
P07.n.09
- Time elapsed between minimum voltage opening pulse and breaker spring loading control.
P07.n.10
- This defines whether in case of failure to close the ATL900 must perform a retry consisting of a cycle of opening/spring recharging cycles followed by a
new closing attempt. The failed closing alarm will be generated if the second attempt also fails.
OFF
= Closing is not retryed.
AUT
= Retry is manual only.
AUT+MAN
= Retry enabled in both modes.
CLOSING
= Closing retry is executed in AUT or MAN only in case of failed closing
but not when breaker opens unexpectedly.
P07.n.11, P07.n.12
- Conditional enable of breaker.
OFF
= Breaker is enabled normally.
(Any other setting)
= The breaker is enabled only if the selected variable
is active. When the variable is not active, if the breaker is open, its closing will be avoided. If the breaker is closed, it will be opened.