Hardwired or Networked Safe Torque Off on a Kinetix 5700: What Each One Needs The drive is in the GuardLogix I/O tree, the safety connection shows as running, SO.SafeTorqueOff is high, and the axis still refuses to enable. Read the STO fault type over an explicit message and it comes back 104: hardwired input in … Read more
Count the safety functions before you pick the box. Where a 440R relay wins, where a 440C-CR30 takes over, and what a safety network adds to the job.
The 1791ES-IB8XOBV4 on the palletiser cell failed on a Sunday, the spare from stores has the same catalogue number and the same three address switches set to 21, and the yellow triangle over it in the I/O tree has not moved in forty minutes. The GuardLogix 5580 project has a safety signature, the module’s Safety … Read more
The infeed conveyor’s GuardLogix 5580 consumes one safety tag from the case packer’s 5580, CP_Safe, and at 02:04 every night for a week CP_Safe.ConnStatus.ConnectionFaulted went to 1 for between two and nine seconds, the consumed data went to zero, the conveyor’s CROUT dropped its contactors, and the shift lead reset it and wrote “network” on … Read more