JVL MIS17 Series User Manual page 70

3.4
3.4.9 STO commissioning test
After installation and before first operation, perform a commissioning test of the installa-
tion, using STO. Perform the test again after each modification of the installation or ap-
plication involving the STO.
NOTICE
A successful commissioning test of the STO function is required after the initial installa-
tion, and after each subsequent change to the installation.
To perform a commissioning test:
• Follow the instructions in chapter
for applications without automatic restart after a safe stop, or
• Follow the instructions in chapter
applications with automatic restart after a safe stop.
3.4.10 Restart prevention for STO application
Application where SETUPBITS are set to default values STO_ACTION_ERROR=1,
STO_ACTION_PASSIVE=0, STO_ACTION_V_ZERO=0:
1. Set the motor in an active mode where it runs at well-defined velocity.
2. Remove STO channel A.
3. Check that:
3a The motor coasts until stop.
3b If any monitoring is connected, then check that ERRORBIT 0 and 29 are set. If
4. Reapply 24 V DC to STO channel A.
5. Verify that the motor remains stopped.
6. Clear the ERRORBITS either with MacTalk ("Clear errors" button") or by sending
command 97 to register 24.
7. Set the motor in the active mode.
8. Check that the motor runs at the defined velocity.
Repeat the procedure with STO channel B.
The commissioning test is successfully completed when all the given steps are passed.
70 JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS17x, 23x, 34x, 43x
Commissioning
MacTalk is connected, it shows "Safe Torque Off – triggered".
Restart prevention for STO
Automatic restart of STO
Option
application, page 70
application, page 71 for