Parker PAC, Installation Manual, Page: 92 / 197

PACIO MODULES
92 Parker Automation Controller Installation Guide
Terminals
Power supply to Module I/Os
L+ 24 VDC
L- 0 V
For information on operative earth shielding of analog wire, see Adding PACIO Modules on page 28.
Status LEDs
The LED labeled "EtherCAT Run" indicates the state of the EtherCAT ASIC. The LED labeled "IO" indicates
the state of the Module inputs and outputs. The LED labeled "Power" indicates the state of the
I/O power supply.
State LED Flash Code Explanation
Init Red, on Initializing, no data exchange
Pre-Op Red/green, 1:1 Pre-operational, no data exchange
Safe-Op Red/green, 5:1 Safe operation, inputs readable
Op Green, on Operational, unrestricted data exchange
State LED Flash Code Explanation
Ok Green, on No error
Error
Off
Short-circuited digital output
Inoperative if E-Bus LED = Off
Red, 2x Under voltage (not implemented)
Red, 3x Watchdog
Red, 4x EtherCAT watchdog control
Red, 6x Module-specific fault
Red, 7x
Configuration error (E-Bus pre-operational), number of process data
differs from that in the Module
Defective Red, on Module Defective
Power
State LED Flash Code Explanation
On Green, on 24 VDC supply ok
Off Off 24 VDC supply not ok
State LED Flash Code Explanation
On Green, on Channel enabled
Off Off Output disabled