YOKOGAWA Admag TI Series User Manual page 278

Q4. "AL.20" remains displayed on LCD.
The reason could be that LAS may not be on the bus, that communication with LAS is not
established, and so on.
A4-1. Check that LAS is connected to the bus. (To use this product as LAS, perform the
following operations in A4.3 (1), (2) and (3).)
A4-2. S et the LAS parameter to the operating parameter of this product. (Reference: 4.2
Network definition)
LAS
V(ST)
V(MID)
V(MRD)
A4-3. C heck that the address of this product is correct. (Reference: 4.2 Network Definition)
The address of this product is;
• Outside the LAS parameter V(FUN) to V(FUN) + V(NUN).
• Not the default address (0xF8 to 0xFB).
<Appendix 4. Link Master Functions>
This product
> V(ST) (4 or more)
> V(MID) (4 or more)
> V(MRD) (3 or more)
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IM 01E21A02-03EN