1 Product Information 
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25
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Manufacturing SN Rules
Manufacturing SN: Item (8-bit) + Manufacturer code (1-bit) + Year (1-bit) + Month (1-bit) 
+ Serial number (5-bit)
Manufacturing SN 
Bit
Description
1 to 8 Material code (Item code in the product BOM)
9 Manufacturer code
10
O/Q forbidden)
11 Month: 1, 2, 3...9, A (10), B (11), and C (12)
12 to 16 5-bit decimal serial number (00001 to 99999)
1.2 Description of components
Terminal cover
Logo
Housing
Main circuit and 
grounding terminals
Nameplate
Control board
Cooling fan
Fan cover
Controller bar code
Interface for external 
operation panel
 PG card fixing 
holes (4)
Warning label
Read the manual and follow the safety instructions
before use
Wait 10 mins power down before removing cover
Risk of electric shock
WARNING
Keypad
Component view of the plastic structure (NICE-L-C-4002 to NICE-L-C-4015)