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S7 TESTING
5.8.1
Test
Configuration
] TEST CONFIGURATION
]
5.8.2
Test Relays
and LEDs
] TEST RELAYS & LEDS
]
5–38
5.8
S7 Testing
PATH: S7 TESTING
TEST CONFIGURATION
The test configuration settings are programmed as follows:
•
DISPLAY CONTACTOR MONITORING: This message enables or disabled contactor
monitoring during simulation tests and prevents open control circuit and welded
contactor alarms.
•
MONITOR DISABLED FOR: Selects the desired length of time that monitoring will be
disabled.
•
DISABLE STATISTICS LOGGING: This setpoint determines whether statistics are
accumulated during simulation tests (for example, number of starts, etc.).
PATH: S7 TESTING
TEST RELAYS & LEDS
To verify correct operation of output relay wiring, each output relay and status indicator
can be manually forced on or off via the keypad or serial port. Testing is only allowed if
there is no phase and ground current present, no trips are present, the
setpoint is ON, and setpoint access is enabled.
SIMULATION
If the test is attempted while current is present, the setpoint will be forced to "NORMAL
MODE" and the RELAY TEST BLOCKED - CURRENT PRESENT flash message will be
displayed for 3 seconds.
If any trips are present, the setpoint will be forced to NORMAL MODE and the SIMULATION
BLOCKED - TRIP PRESENT flash message will be displayed for 3 seconds.
If testing is attempted via the serial port while phase or ground current is present, a trip is
present, or the
RELAYS & LEDS SIMULATION
The following values can be chosen for the
"CONTACTOR A ON", "CONTACTOR B ON", "AUX RELAY 1 ON", "AUX RELAY 2 ON", "ALL RELAYS
ON", "RUNNING LED ON", "STOPPED LED ON", "TRIPPED LED ON", "ALARM LED ON", "AUTO
LED ON", "MANUAL LED ON", "ALL LEDS ON".
DISPLAY CONTACTOR
MONITORING: NO
MONITORING DISABLED
FOR:
15 min.
DISABLE STATISTICS
LOGGING: NO
RELAYS & LEDS
SIMULATION: OFF
OPERATION TEST:
NORMAL MODE
setpoint is OFF, an error code will be returned.
OPERATION TEST
MM3 MOTOR MANAGER 3 – INSTRUCTION MANUAL
CHAPTER 5: SETPOINTS
Range:
YES, NO
Range:
5 to 300 minutes in steps of 5
Range:
YES, NO
Range:
ON, OFF
Range:
see below
RELAYS & LEDS
setpoint: "NORMAL MODE",
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