Sharp JW-21MN manual Correct clock time, Monitor step status JW20/JW20H only, 10-9

[11] Correct clock time

Correct the clock setting. However, when a JW-21CU or JW-31CUH/H1 is used as PC, they do not have clock function and the reading will be meaningless.

[Write mode assignment]: 1 or 2

[Communication format]

Command	"+"		"C"		"L"	"A"	CMD	SUB	ATTR	CTRL
Response
	"+"		ACK		"C"	"L"	"A"	CMD	SUB	ATTR
Symbol		Data					Details
CMD		45(H)		Function code
SUB		B4(H)		Sub code
		00(H)		Start operation of the clock
		01(H)		Stop operation of the clock
CTRL
		02(H)		Reset digits lower than the second
		08(H)		Correct 30 seconds (Round off 0 to
				29 sec., and round up 30 to 59 sec.)

[Ex.] To stop the clock. (The data in cells are in hexadecimal notation)

Command	2B	43	4C	41	45	B4	00	01
	"+"	"C"	"L"	"A"	CMD	SUB	ATTR	Stop operation
Response	2B	00	43	4C	41	45	B4	00
		ACK				CMD	SUB

[12] Monitor step status: JW20/JW20H only

Read out "N" byte data from specified process and step. [Write mode assignment]: None

[Communication format]

Command

"+"

"C"

"L"

"A"

CMD

SUB

ATTR

PRS

STP

N

Response

"+"

ACK

"C"

"L"

"A"

CMD

SUB

ATTR

PRS

SPT

N

D1

D2

DN

Symbol

Data

Details

CMD

44(H)

Function code

SUB

64(H)

Sub code

PRS

000 to

003(H)

Process number

(Symbols other than

STP

000 to

007(H)

Step number

those shown on the left:

N

01 to

08(H)

Number of bytes to read out

See page 10-3.)

D1 to DN

See the example

Read the data

[Ex.] Read the data for process number 03 and step number 002 to 004(8). (The data in the cells are in hexadecimal notation)

Command	2B	43		4C	41	44		64		00		03			02		03
	"+"		"C"	"L"	"A"		CMD		SUB		ATTR Process						Number
												Number				of reading
															Step		bytes
														Number
Response
	2B		00	43	4C		41		44		64		00		03		02	03	08	01	03
			ACK						CMD		SUB				AM 3			30	Step	Step	Step
																	30 seconds 002			003	004
														oÕclockminute

Read out data

10

10-9