SPX MARLEY LLC, Руководство пользователя, Страница: 11 / 48

11
REFERENCE
PROBE
13 16
HIGH
ALARM
PROBE
Water
Level
CIRCUIT CARD
with RELAY
CUSTOMER
CONNECTION
DE-ENERIZED
CONTROL PANEL
Power OFF
Relay
Contact
Closed
6
5
CIRCUIT CARD
with RELAY
ENERIZED
CONTROL PANEL
Power ON
Relay
Contact
Open
Water
Level
Rising
ENERIZED
CONTROL PANEL
Power ON
Relay
Contact
Closed
High
Alarm
Condition
1. 2. 3.
REFERENCE
PROBE
13 16
HIGH
ALARM
PROBE
CIRCUIT CARD
with RELAY
REFERENCE
PROBE
13 16
HIGH
ALARM
PROBE
REFERENCE
PROBE
13 17
HIGH
CUTOFF
PROBE
Water
Level
CIRCUIT CARD
with RELAY
DE-ENERIZED
CONTROL PANEL
Power OFF
Relay
Contact
Open
CIRCUIT CARD
with RELAY
ENERIZED
CONTROL PANEL
Power ON
Relay
Contact
Closed
Water
Level
Rising
ENERIZED
CONTROL PANEL
Power ON
Relay
Contact
Open
High
Cutoff
Condition
1. 2. 3.
REFERENCE
PROBE
13 17
HIGH
CUTOFF
PROBE
CIRCUIT CARD
with RELAY
REFERENCE
PROBE
13 17
HIGH
CUTOFF
PROBE
5A
CUSTOMER
CONNECTION
CUSTOMER
CONNECTION
6
5
5A
6
5
5A
CUSTOMER
CONNECTION
7
8A
8
CUSTOMER
CONNECTION
CUSTOMER
CONNECTION
7
8A
8
7
8A
8
ENERGIZED
ENERGIZED
operation
High Level Alarm – Sequence of Operation – B Card
High Level Cutoff – Sequence of Operation – B Card