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Host Communication Error [02:**]

02->a fixed value**->refer to the table below.

Error Code	Description [external_link_head]	Cause or Measures
00 [external_link offset=1]	Correctly executed
01	Parity error
02	Sum error Alarm	Showing that my station doesn’t occupy CPU due to the processing Monitor
03	Framing error
04	Overrun error
05	Protocol error BUSY	Another task code was being executed and the required task code could not be executed.
06	ASCII error
07	RECEIVE Buffer error
08	RECEIVE Time over Network error	Communication block
11	Undefined task code
12	Undefined feature-selecting code
14	Address error
15	No. of steps, No. of words error
16	I/O code error
17	I/O No. error
19	Tried to write more than the memory volume
1A	Memory size over
20	Not occupied yet	My station doesn’t occupy CPU.
31	ROM memory
32	Not accommodate to a parameter area
33	Occupancy code disagreement (occupied by READ)
34	Occupancy code disagreement (occupied by WRITE)
35	Another station is debugging
36	Four stations are occupying via READ
37	My station doesn’t occupy CPU
38	Another station is occupying CPU
3A	RAM memory error
3B	CPU is running
3C	Operation error
3D	No program
3E	Task code combination error
3F	The program is unreasonable