KEYENCE SR-750 Series User Manual
Page 73
73
E SR-750 UM
I/O Terminal Control
Input terminal status check
Send command
INCHK, m
Response
Normal process
OK, INCHK, n..
m = 1 - 2: Terminal number
n = OFF (input terminal OFF), ON (input terminal ON)
Abnormal process ER, INCHK, ee
ee: Error code
• Checks the input terminal status.
• If Specify response character is set to "SR-600 compatible", n(ON/OFF) is
returned for normal process and ERRee is returned for abnormal process.
"3-9 SR-600 Compatible Output Mode (Page 19)"
Output terminal ON control (individual control)
Send command
OUTON, m
Response
Normal process
OK, OUTON
m = 1 - 3: Terminal number
Abnormal process ER, OUTON, ee
ee: Error code
• Controls the output terminal ON operations individually.
Output terminal OFF control (individual control)
Send command
OUTOFF, m
Response
Normal process
OK, OUTOFF
m = 1 - 3: Terminal number
Abnormal process ER, OUTOFF, ee
ee: Error code
• Controls the output terminal OFF operations individually.
Output terminal ON control (batch control)
Send command
ALLON
Response
Normal process
OK, ALLON
Abnormal process ER, ALLON, ee
ee: Error code
• Controls all output terminal ON operations.
Output terminal OFF control (batch control)
Send command
ALLOFF
Response
Normal process
OK, ALLOFF
Abnormal process ER, ALLOFF, ee
ee: Error code
• Controls all output terminal OFF operations.
* If Specify response character is set to "SR-600 compatible" with the output
terminal control, OK is returned for normal process and ERRee is returned for
abnormal process.
"3-9 SR-600 Compatible Output Mode (Page 19)"
Soft Reset of the SR-750 Series
Resets the SR-750 Series using a command to the condition at power-on without
actually turning off the power.
Send command RESET
Response
OK, RESET
• The SR-750 Series is reset after outputting a response.
• If Specify response character is set to "SR-600 compatible", OK is returned.
Clearing the Send Buffer
All data in the send buffer of the SR-750 Series is deleted.
Send command BCLR
Response
OK, BCLR
• If Specify response character is set to "SR-600 compatible", OK is returned.
"3-9 SR-600 Compatible Output Mode (Page 19)"
Confirming the Read History
Read OK/error count history
Send command
NUM
Response
Normal process
OK, NUM, aaaaa, bbbbb, ccccc, ddddd, eeeee
aaaaa = 00000 - 65535 : Read (comparison) OK count
bbbbb = 00000 - 65535 : Comparison NG count
ccccc = 00000 - 65535 : Read error count
ddddd = 00000 - 65535 : Stable reading count
eeeee = 00000 - 65535 : Trigger input count
Abnormal process ER, NUM, ee
ee: Error code
• Checks the Read (comparison) OK count etc. since the unit was turned on.
• Turning the power off or sending a RESET command will reset the read history.
• This history does not include a count of OK/NG/ERR/TIMING results obtained
when registering preset data.
• If Specify response character is set to "SR-600 compatible", ERRee is returned
for abnormal process.
"3-9 SR-600 Compatible Output Mode (Page 19)"
Bank count history
Send command NUMB
Response
OK, NUMB, BANK1, BANK2, · · ·BANK9, BANK10, TIMING
BANKn = Read OK count in BANKn: 0 to 4294967295
TIMING = Timing input count: 0 to 4294967295
• The count is reset at the following timings.
• When the RESET command is received
• At power OFF
• When the TIMING count value reaches the limit and returns to 0, the bank
count value is reset.
• Histories of unregistered banks are also output.
Image Scanning Control
Capture execution
Send command
SHOT, bb
bb: parameter bank number (01 - 10)
Response
Normal process
OK, SHOT, IMG_C_00_bb.(1)
(1) Extension (bmp or jpeg This is fixed to bmp
when saving into RAM.)
Abnormal process ER, SHOT, ee
ee: Error code
• Scans only once with the specified parameter bank.
Forced Control of Reading and Scanning Operations
Forced finishing of reading and scanning operations
Send command
CANCEL
Response
Normal process
OK, CANCEL
Abnormal process ER, CANCEL, ee
ee: Error code
• Command to force to finish of the running scanning operation (also reading
operation).
• When a CANCEL command is received during a start read command operation,
the SR-750 Series does not output a read error code.
Forced trigger lock
Send command
LOCK
Response
Normal process
OK, LOCK
Abnormal process ER, LOCK, ee
ee: Error code
• All reading and scanning operations are forced to stop.
• Until the trigger lock is released, reading and scanning operations cannot be
executed.
• Turning the power off or using the RESET command can also cancel the forced
lock.