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Chapter 11 Maintenance and Trouble shooting
Problems
Causes
Solutions
No display after
power on
Power supply failure
1.Check 24V+ & 24V- terminal and make
sure with correct power supply
2.Check the fuse of power supply
whether be burned
Measuring value
wrong or
incompatible with
target
voltage measurement
wrong
1.Check the connection
2.Check whether measurement voltage
compatible with device rated parameter
Current
measurement wrong
1.Check whether measurement current
compatible with device rated parameter
2.Check Hall sensor setting
Cannot
communication with
UP side device
Communication
address wrong
Check device address
Baud rate wrong
Check device baud rate
Did not add resistor
by the end of network
Check whether add 120 ohm resistor
communication
interference
Check communication shield
Communication
interruption
Check communication cable
Содержание PBAT-Gate
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