Eltek Valere Minipack, Быстрый старт и руководство пользователя

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Quick Start Guide Minipack PS System
356808.103, 1v2-2008-10
21
Standard Relays & Digital Inputs
Correct Use of Digital Inputs (example)
Normal Mode
External Relay Y
(Energized coil)
+
—
Digital Input X
(Normal mode)
Alarm Mode
External Relay Y
(De-energized coil)
+
—
Digital Input X
(Activated)
Minipack PS System
Correct Use of Alarm Outputs (example)
Minipack PS System
—
+
NC
NO
Com
Normal Mode
Relay X
(Energized coil)
+
—
Alarm Mode
Relay X
(De-energized coil) NC
NO
Com
Standard Alarm Relays & Digital Inputs
Connections
The alarm outputs in Minipack systems use the Fail-Safe
Operation Mode (relay coils energized in the system’s
normal operation mode). When the system is in alarm mode,
the alarm relay coils are de-energized.
The figure shows the position of the relay contacts when the
relay coils are de-energized (PS system in alarm mode)
In order to implement monitored fail-safe digital inputs
circuits, the external relay coil must be energized and the
contacts closed in the system’s normal mode of operation.
Alarm Interface Card ~ Terminals & Pin-out
The Smartpack controller’s alarm and digital input monitoring signals are accessible from the
controller’s rear panel, on mini power connector CON1 (2 outputs & 2 inputs).
Using the Alarm Interface Card (Art. 218470) plugged to Smartpack’s CON1, you can make the
signals on CON1 accessible on terminal block X1.
For detailed information about the card’s pin-out location and terminal block connections, see the
figures in this section.
Alarms & Monitoring
Appendix
Terminals & Pin-out Location
CON3
CAN1
Smartpack
CON2
CON4
CON5
CON1
10
1
X1
Card neck for
cable fastening
Alarm Outputs & Digital Inputs Card
Art. 218470
Card 218470
4
3
2
1
5
9
8
7
6
10
X:1
(Customer Connections)
Input Circuit 1
Input Circuit 2
Alarm Circuit 1
Alarm Circuit 2
Out In
(T
o and
fr
om
exter
nal
eq
ui
pm
en
t)
1.5 mm
2
, max.
wire section
Relay 2
Mains Alarm
Relay 1
Common Alarm
+
−
NO
COM
NC
NO
COM
NC
+
−
Digital Input 1
Digital Input 2
Alarm Outputs & Digital Inputs
Voltage free relay outputs and Configurable monitoring digital inputs
FUNCTION SIGNAL PIN-OUT
To
Smartp
ack
,
CON1
Card Art.218470
To CON1
1
10
X1
The figure shows the position of the relay contacts when the PS
system is in alarm mode of operation; the relay coils are then de-
energized (fail-safe mode). The relay outputs are preprogrammed
from factory ( Factory Settings) .