LOVATO ELECTRIC ATL800 User Manual

Doc: I435GB04_17.docx 12/07/2016 p. 23 / 31
12 Start genset 1 In AUT mode, when closed, overrides starting of genset 1.
13 Start genset 2
A
s above, referred to genset 2.
14 Emergency NC contact which, if open, opens all the breakers and generates alarm
A
14 Emergency
(block property of A14 are priority) .
15 Line SRC1 genset ready When closed, indicates that the genset connected to the SRC1 line is available for use.
Error A21 is generated if this signal is missing.
16 Line SRC2 genset ready When closed, indicates that the genset connected to the SRC2 line is available for use.
Error A22 is generated if this signal is missing.
17 External line SRC1 control Line SRC1 voltage from external equipment control signal.
A
ctivated indicates voltage
within limits.
18 External line SRC2 control
A
s above, referred to line SRC2.
19 Load enable on line SRC1 Enables load connection on line SRC1, in addition to internal controls.
20 Load enable on line SRC2
A
s above, referred to line SRC2.
21 Reset line SRC1 delay Resets line SRC1 presence delay.
22 Reset line SRC2 delay
A
s above, referred to line SRC2.
23 Keypad loc
k
If closed, locks all front keyboard functions except for measurement display.
24 Parameter setting loc
k
If closed, the setup menu access is locked.
25 Remote control lock Locks control and writing operations via serial port. Data reading is always
possible.
26 Siren OFF Deactivates the siren.
27
A
utomatic test Starts a periodical test managed by an external timer.
28 Local battery charger alarm With the input active, alarm signal
A
10
External battery charger failure
supplied by a
line. The alarm is generated only when mains voltage is present.
29 Battery charger 1 alarm With the input active, indicates alarm
A
11
genset 1 battery charger failure
supplied
by line SRC1. The alarm is generated only when SRC1 voltage is present.
30 Battery charger 2 alarm
A
s above, referred to line SRC2 (alarm A12).
31
A
larm inhibition This allows, when active, to enable the alarms with alarms active inhibition properties
32 Reset alarms Reset retraining alarms the causing condition of which has ceased.
33 Command menu C(xx) Executes the command menu control defined by the index parameter (xx).
34 Simulate OFF button Closing the input is equivalent to pressing the button.
35 Simulate MAN button Closing the input is equivalent to pressing the button.
36 Simulate AUT button Closing the input is equivalent to pressing the button.
37 Simulate TEST button Closing the input is equivalent to pressing the button.
38
A
utomatic test inhibition Prevents automatic test execution.
39 LED test Lights up all LEDs on the front panel making them blink.
40 Close BRK1 Closes breaker BRK1 in manual mode.
41 Open BRK 1 Opens breaker BRK1 in manual mode.
42 Toggle BRK1 Toggles the state of breaker BRK1 in manual mode.
43 Close BRK2 Closes breaker BRK2 in manual mode.
44 Open BRK2 Opens breaker BRK2 in manual mode.
45 Toggle BRK2 Toggles the
state of breaker BRK2 in manual mode.
46
A
uxiliary voltage ready NC contact which, if opened, generates alarm
A
30
A
uxiliary voltage breaker alarm.
Used in combination with the ATLDPS1 alarm relay.
47 Service mode If enable for system service, this causes:
 Switching to OFF mode
 Deactivation of feedback timeout alarms A03 A04
 Energising of minimum voltage coils.
48 Maximum priority line SRC1 When closed, line SRC1 becomes the priority line.
49 Maximum priority line SRC2
A
s above, referred to line SRC2.
50 Tie breaker TB1/NPL feedbac
k
A
uxiliary contact which informs the ATL of the open/closed state of tie breaker TB1. If
this signal is not connected, ATL considers the state of the tie breaker corresponding to
the control output state.
51 TB1 tie breaker protection trip
The input generates tie breaker TB1 protection tripping when the contact closes.
52 TB1 tie breaker withdrawn The input generates tie breaker TB1 withdrawn alarm when the contact opens.
53 Close TB1 When in MAN mode, commands TB1 closing.
54 Open TB1 When in MAN mode, commands TB1 opening.
55 Toggle TB1 When in MAN mode, commands TB1 toggle.
Programmable input default
Input Terminals Default function
INP1 40 Breaker BRK1 closed (Feedback 1)
INP2 41 Breaker BRK2 closed
(Feedback 2)
INP3 42 Disabled
INP4 43 Breaker BRK1 closed (Trip 1)
INP5 44 Breaker BRK2 closed (Trip 2)
INP6 45 Inhibit return to priority line
INP7 46 Priority genset start (Off load)
INP8 47 Transfer to secondary load (remote start on-load)

LOVATO ELECTRIC ATL800 Specifications

General

Brand	LOVATO ELECTRIC
Model	ATL800
Category	Switch
Language	English