Copley Controls Accelnet - Page 3

Accelnet & Stepnet Plus Panels STO Manual 16-01338 Rev 00
Page 3 of 34 Copley Controls
7.6.5 STO Input Signal Level ....................................................................................................................................................... 19
7.6.6 Control Modes and STO ..................................................................................................................................................... 19
7.6.7 +HV and AuxHV DC Power Supply .................................................................................................................................... 20
7.6.8 STO DC Power Supply ....................................................................................................................................................... 20
7.6.9 Wiring to the STO Inputs .................................................................................................................................................... 20
7.6.10 Periodic Test Requirements .......................................................................................................................................... 20
8.0 Installation Using STO for Accelnet & Stepnet Plus Panels ............................................................................... 21
8.1 STO Overview......................................................................................................................................................................... 21
8.1.1 STO Power Requirements .................................................................................................................................................. 21
8.1.2 STO Wiring Requirements .................................................................................................................................................. 21
8.1.3 STO (Safety) Cable Connector ........................................................................................................................................... 22
8.2 Example Wiring Diagram (SIL 3 and Cat. 3 PL d STO Implementation) ................................................................................. 23
8.2.1 Emergency Stop: Stopping Category 1 .............................................................................................................................. 23
8.2.2 Accelnet & Stepnet Plus Panels Configuration ................................................................................................................... 23
8.2.3 Example STO Timing ......................................................................................................................................................... 24
8.3 Start-Up Checklist ................................................................................................................................................................... 25
8.3.1 Preliminary checks ............................................................................................................................................................. 25
8.3.2 Start-Up Checklist ............................................................................................................................................................... 26
8.4 STO Status Indications ........................................................................................................................................................... 27
8.4.1 Axis A & B LEDs ................................................................................................................................................................. 27
8.4.2 STO Circuit Status Data Objects ........................................................................................................................................ 27
8.4.3 CME2 Control Panel ........................................................................................................................................................... 28
8.5 Troubleshooting ...................................................................................................................................................................... 29
8.5.1 How to tell if the STO function is active .............................................................................................................................. 29
8.5.2 How to tell if the STO function is inactive............................................................................................................................ 29
8.5.3 Why can’t the STO function be deactivated? ...................................................................................................................... 29
8.5.4 Why can’t the STO function be activated? .......................................................................................................................... 29
8.5.5 The drive is hardware-enabled but the motors don’t move. ................................................................................................ 29
9.0 Maintenance ............................................................................................................................................................. 30
9.1 Ease of Accessibility and Replacement of Internal Parts ........................................................................................................ 30
9.2 Periodic STO Testing Interval ................................................................................................................................................. 30
9.3 Periodic Testing Checklist ....................................................................................................................................................... 31
10.0 Muting & Suspension of Safety Functions ........................................................................................................... 32
10.1 STO Muting ............................................................................................................................................................................. 32
10.2 Muting Jumpers (STO Connector) .......................................................................................................................................... 32
11.0 Decommissioning ................................................................................................................................................... 33