EN 112
7000 SERIES INDICATORS
Tips for the Programmer
Tips for creating a robust communication with the indicator using the SICS protocol include:
Command and Response
Improve the dependability of application software by having the program evaluate the response of the indicator to a
command. The response is the acknowledgment that the indicator has received the command.
Reset
When establishing communication between the indicator and system, send a reset command to the indicator to
enable a start from a determined state. When the indicator or system is switched on or off, faulty characters can be
received or sent.
Quotation Marks (“ ”)
Quotation marks included in the command responses are used to designate fields and will always be sent.
Commands and Responses MT-SICS Level 0
The indicator receives a command from the system computer and acknowledges the command with an appropriate
response. The following sections contain a detailed description of the command set in alphabetical order with the
associated responses. Commands and responses are terminated with <CR> and <LF>. These termination
characters are not shown in the following description, but they must always be entered with commands or sent with
responses.
The following commands of MT-SICS level 0 are supported:
I0
Inquiry of all implemented MT-SICS commands
I1
Inquiry of MT-SICS level and MT-SICS versions
I2
Inquiry of balance data
I3
Inquiry of balance SW version and type definition number
I4
Inquiry of serial number
S
Send stable weight value
SI
Send weight value immediately
SIR
Send weight value immediately and repeat
Z
Zero
@
Reset (clear out serial buffer)
The following are detailed descriptions of these Level 0 commands:
I0
– INQUIRY OF ALL IMPLEMENTED MT-SICS COMMANDS
Command:
I0
Response:
I0_B_0_“I0”
Level 0 “IO” command implemented
I0_B_0_“I1”
Level 0 “I1” command implemented
I0_B_0_“I2”
Level 0 “I2” command implemented
I0_B_0_“I3”
Level 0 “I3” command implemented
I0_B_0_“I4”
Level 0 “I4” command implemented
I0_B_0_“S”
Level 0 “S” command implemented
I0_B_0_“SI”
Level 0 “SI” command implemented
I0_B_0_“SIR” Level 0 “SIR” command implemented
I0_B_0_“Z”
Level 0 “Z” command implemented
I0_B_0_“@”
Level 0 “@” command implemented
I0_B_0_“SR” Level 1 “SR” command implemented
I0_B_0_“T”
Level 1 “T” command implemented
I0_B_0_“TA” Level 1 “TA” command implemented
I0_B_0_“TAC” Level 1 “TAC” command implemented
Response:
I0_A_1_“TI”
Level 1 “TI” command implemented (last command)
Response:
I0_I
Cannot execute command at this time.
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