NEC X981UHD External Control Codes - Page 80

EN: SECURE MODE Current condition

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2) The monitor replies the result to the controller. Header SOH-'0'-'0'-Monitor ID'B'-'0'-'A' Message STX-'C'-'3'-'1'-'D'ST-EN-ETX Check code Delimiter BCC CR Header SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller. Monitor ID: Indicate a replying Monitor ID. Ex.) When this byte is set to 'A', the replying Monitor ID is '1'. 'B' (42h): Message type is "Command reply". '0'-'A'(30h, 41h): Message length Message STX (02h): Start of Message 'C'-'3'-'1'-'D' (43h, 33h, 31h, 44h): Security Lock Control reply command ST-EN: Lock condition result data ST: Status '0'-'0'(30h, 30h): No error '0'-'1'(30h, 31h): Error EN: SECURE MODE (Current condition) '0'-'0'(30h, 30h): OFF '0'-'1'(30h, 31h): START-UP LOCK '0'-'2'(30h, 32h): CONTROL LOCK '0'-'3'(30h, 33h): BOTH LOCK ETX (03h): End of Message Check code BCC: Block Check Code Refer to the section 4.3 "Check code" for a BCC calculation. Delimiter CR (0Dh): End of packet (80/130)

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(80/130)
2) The monitor replies the result to the controller.
Header
Message
Check code
Delimiter
SOH-'0'-'0'-Monitor ID-
'B'-'0'-'A'
STX-'C'-'3'-'1'-'D'-
ST-EN-ETX
BCC
CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller.
Monitor ID: Indicate a replying Monitor ID.
Ex.) When this byte is set to 'A', the replying Monitor ID is '1'.
'B' (42h): Message type is "Command reply".
'0'-'A'(30h, 41h): Message length
Message
STX (02h): Start of Message
'C'-'3'-'1'-'D'
(43h, 33h, 31h, 44h): Security Lock Control reply command
ST-EN: Lock condition result data
ST: Status
'0'-'0'(30h, 30h): No error
'0'-'1'(30h, 31h): Error
EN: SECURE MODE (Current condition)
'0'-'0'(30h, 30h): OFF
'0'-'1'(30h, 31h): START-UP LOCK
'0'-'2'(30h, 32h): CONTROL LOCK
'0'-'3'(30h, 33h): BOTH LOCK
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.3 “Check code” for a BCC calculation.
Delimiter
CR (0Dh): End of packet