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Chapter 5. Inspection and Fault Detection
5–1 Inspection
Daily inspection is important and will ensure the safety of operation. Inspection
should include "emergency stop" and other safety devices and functions. If there is
any doubt, operation must be stopped immediately and problems must be solved
before resume of operation.
5–2 Fault Detection
F25 is equipped with simple fault detection mechanism. While start and during the
operation, fault detection mechanism will indicate the faulty signals if any
malfunction is detected. Operator must understand the faulty signals and notify the
maintenance personnel.
5-2-1 Transmitter Fault Detection
If the LED light on the transmitter is fast flashing in red, then there must be the
causes as follows:
1. Some of the push buttons are jammed or stock.
2. EMS button has not been released.
3. Fail to follow the correct Power-On procedure.
5-2-2 Receiver Fault Detection
Malfunction Types and LED indicators of the receiver are listed as follows:
G1
R1
G2
R2
Malfunction Type
On
On
MCU1 or MCU2 Fault
Blink
Simultaneously
with R1
Blink
Simultaneously
with G1
Main (EMS) Relays Fault
Blink
Alternately
with R1
Blink
Alternately
with G1
Relay Driver Buffer Fault
Blink
Some of the Motion Relays
are Jammed
On
Receiver fails to receive the
correct signal and the Passive
EMS action activated.
Содержание F25
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Страница 3: ...Installation Operation Manual F25 Industrial Radio Remote Controller Lee s Hi tech Enterprise Co Ltd ...
Страница 11: ...8 4 2 F25 Receiver s parts Antenna Wiring Diagram Power On Indicator ...