NEC UN552S External Controls - Page 140

Setting Lock of COMPUTE MODULE

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27. Setting Lock of COMPUTE MODULE 27.1 Setting Lock Control This command sets the condition of setting lock function of COMPUTE MODULE to "ON" or "OFF". If setting lock password 1st to 4th are matched with monitor resisted password, then this command is executed, and reply no error status. If codes aren't matched with them then setting isn't changed, and reply error status. 1) The controller requests the monitor to set the condition of setting lock. Header Message Check code SOH-'0'-MonitorID- STX-'C'-'A'-'1'-'B'-EN-P1-P2-P3-P4-ETX BCC '0'-'A'-'1'-'0' Delimiter CR Header SOH (01h): Start of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to change a setting. Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller. 'A' (41h): Message type is "Command". '1'-'0'(31h, 30h): Message length Message STX (02h): Start of Message 'C'-'A'-'1'-'B' (43h, 41h, 31h, 42h): Service Lock Control command EN: Enable /Disable '0'-'0'(30h, 30h): OFF '0'-'1'(30h, 31h): ON P1-P2-P3-P4: Lock condition control data P1: Security Pass code 1st '0'-'0'(30h, 30h): "0" | '0'-'9'(30h, 39h): "9" P2: Security Pass code 2nd '0'-'0'(30h, 30h): "0" | '0'-'9'(30h, 39h): "9" P3: Security Pass code 3rd '0'-'0'(30h, 30h): "0" | '0'-'9'(30h, 39h): "9" P4: Security Pass code 4th '0'-'0'(30h, 30h): "0" | '0'-'9'(30h, 39h): "9" 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 (140/145)

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(140/145)
27. Setting Lock of COMPUTE MODULE
27.1 Setting Lock Control
This command sets the condition of setting lock function of COMPUTE MODULE to "ON" or "OFF".
If setting lock password 1st to 4th are matched with monitor resisted password, then this
command is executed, and reply no error status.
If codes aren't matched with them then setting isn't changed, and reply error status.
1) The controller requests the monitor to set the condition of setting lock.
Header
Message
Check
code
Delimiter
SOH-'0'-MonitorID-
'0'-'A'-'1'-'0'
STX-'C'-'A'-'1'-'B'-EN-P1-P2-P3-P4-ETX BCC
CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID of which you want to change a setting.
Ex.) If Monitor ID is '1', specify 'A'.
'0' (30h): Message sender is the controller.
'A' (41h): Message type is "Command".
'1'-'0'(31h, 30h): Message length
Message
STX (02h): Start of Message
'C'-'A'-'1'-'B' (43h, 41h, 31h, 42h): Service Lock Control command
EN: Enable /Disable
'0'-'0'(30h, 30h): OFF
'0'-'1'(30h, 31h): ON
P1-P2-P3-P4: Lock condition control data
P1: Security Pass code 1st
'0'-'0'(30h, 30h): "0"
|
'0'-'9'(30h, 39h): "9"
P2: Security Pass code 2nd
'0'-'0'(30h, 30h): "0"
|
'0'-'9'(30h, 39h): "9"
P3: Security Pass code 3rd
'0'-'0'(30h, 30h): "0"
|
'0'-'9'(30h, 39h): "9"
P4: Security Pass code 4th
'0'-'0'(30h, 30h): "0"
|
'0'-'9'(30h, 39h): "9"
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