Inspection - Panasonic FP-XH M8N16PD User Manual

Maintenance and Inspection

25.2 Inspection

Perform routine or periodic inspection to ensure the best use conditions.
 Check Items
Check Items
Power supply
Status display LED
display
Installation status
Connection status
Unit supply voltage
Input and output circuit
supply voltage
Ambient environment
Backup battery
25-4
Check Contents
Verify the lighting state of the
control unit RUN / PROG LED.
Verify RUN mode LED display
Verify the ERR.LED
DIN rail installation, looseness
Unit looseness and shaking
Terminal screw looseness
near to crimp terminals
connector looseness
Voltage between terminals
Supply voltage
Ambient temperature, internal
temperature
ambient humidity, internal
humidity
environment
Control unit backup battery
Determination Criteria
Normal if "Lit"
Lit when in RUN status
Normal if "Unlit"
Required to be installed
securely.
No looseness
Fastened in parallel
Locked.
The connector shall be tight.
24 VDC
24 VDC
0-＋55℃
10-95%RH
There should be no dust and
corrosive gas
Periodic replacement
Related Page
P.2-4
P.2-4
P.4-7
P.4-11
P.4-5 -P.4-10
P.2-6
P.2-7-P.2-8
P.4-2-P.4-3
P.4-4
P.25-2-P.25-3