Vaisala WAC155 - Manual (Page 49)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 47
ERRS [mask] <value><cr>
Example:
>errs
Active errors:
ERROR 5: Heating control broken or heating power missing
ERRS = 0020
MASK = 0010
>
where
mask = Implements an error mask.
value = The value for the error mask in hexadecimal format
(default 0010).