
7.START-UP B-63494EN/02
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Step 3
Safety parameter input
Enable the dual check safety function, and enter the safety parameters.
Preparation 1
Enable the dual check safety
function.
Bit 6 of PRM No. 1902
= 1
Preparation 2
Enables output (MCF), from I/O,
that indicates MCC is turned off.
Enable I/O output.
Set the safety parameters indicated in the table below.
Parameter
setting
Meaning
1942 Safety speed on each axis
13822 Safety speed 2 on each axis (*1)
13823 Safety speed 3 on each axis (*1)
13824 Safety speed 4 on each axis (*1)
1943 Safe machine position (+ direction) on each axis
1944 Safe machine position (- direction) on each axis
13833 Safe machine position 2 (+ direction) on each axis (*1)
13834 Safe machine position 2 (- direction) on each axis (*1)
13835 Safe machine position 3 (+ direction) on each axis (*1)
13836 Safe machine position 3 (- direction) on each axis (*1)
13837 Safe machine position 4 (+ direction) on each axis (*1)
13838 Safe machine position 4 (- direction) on each axis (*1)
1945 Timer for safety input signal check
1946 Timer for MCC off Test
1947 Timer 1 for MCC off
1948 Timer 2 for MCC off
1838 Positional deviation limit value in mode C
2078 Dual position feedback conversion coefficient (numerator)
2079 Dual position feedback conversion coefficient (denominator)
4372 Safety speed on each spindle
4438 Safety speed 2 on each spindle (*1)
4440 Safety speed 3 on each spindle (*1)
4442 Safety speed 4 on each spindle (*1)
(*1) To be set only when necessary
Step 4
If alarm 478 or 496 occurs, set the bit 4 of parameter No.2212 to 1,
and reset this bit to 0. Then turn off the power of the entire system
(included servo amplifier).
Step 5
Execution of general machine tests
Axis and spindle optimization
Dual check safety function adjustment (safety speed, safe machine
position)
Step 6
Test for checking the safety function
Check test execution and report creation