
Tab. 14a Thyro-A  Fault
Description | Bit  | LEDs  | Relay  | 
Frequency measurement outside of 47Hz to 63Hz  | Bit 0  | Pulse Inhibit LED flashing slowly  | open  | 
SYNC error, no cero crossing within the gate  | Bit 1  | Pulse Inhibit LED flashing slowly  | open  | 
Temperature monitoring triggered  | Bit 2  | Load Fault LED flashing slowly  | open  | 
Load fault  | Bit 3  | Load fault LED on  | open  | 
Flash values invalid  | Bit 4  | Pulse Inhibit LED and Load  | open  | 
  | 
  | Fault LED flashing simultaneous-  | 
  | 
  | 
  | ly qickly  | 
  | 
Mains undervoltage (<AD_P_SPG_MIN)  | Bit 5  | Pulse Inhibit LED, Load Fault  | open  | 
  | 
  | LED and test LED on  | 
  | 
Mains overvoltage (>AD_P_SPG_MAX) Master / slave fault (only with2A) Undervoltage limit
Overvoltage limit Undercurrent limit Overcurrent limit Low power limit High power limit
Bit 6  | none  | 
Bit 8  | none  | 
Bit 9  | none  | 
Bit 10  | none  | 
Bit 11  | none  | 
Bit 12  | none  | 
Bit 13  | none  | 
Bit 14  | none  | 
open
closed closed closed closed closed closed closed
Tab. 14b Thyro-A  Status
Description | Bit  | LEDs  | Relay  | |
Pulse inhib active (bridge   | Bit 0  | Pulse Inhibit LED on  | closed  | |
Mains frequency is 60Hz  | Bit 2  | none  | 
  | closed  | 
Bit 4  | Pulse Inhibit LED  | and Load  | closed  | |
  | 
  | Fault LED flashing alternately  | 
  | |
  | 
  | slowly  | 
  | 
  | 
Bit 5  | Pulse Inhibit LED  | and Load  | closed  | |
  | 
  | Fault LED flashing alternately  | 
  | |
  | 
  | slowly  | 
  | 
  | 
Bit 6  | Pulse Inhibit LED  | and Load  | closed  | |
  | 
  | Fault LED flashing alternately  | 
  | |
  | 
  | slowly  | 
  | 
  | 
Relay status  | Bit 8  | none  | 
  | on/off  | 
(0=relay off / 1=relay on)  | Bit 8  | none  | 
  | on/off  | 
Device switched off  | Bit 9  | 
  | ||
Wrong device  | Bit 10  | 
  | ||
Bus module active  | Bit 11  | only with   | 
  | |
(0=no bus module / 1=bus module active)  | 
  | 
  | 
  | 
  | 
Thyristor   | Bit 14  | only with   | 
  | |
Failure rotating field / phase  | Bit 15  | none  | 
  | closed  | 
(only Thyro 2A or 3A)  | Bit 15  | Pulse Inhibit LED  | and Test LED  | closed  | 
  | 
  | flashing simultaneously slowly  | 
  | |
Overcurrent limit  | Bit 12  | none  | 
  | closed  | 
Low power limit  | Bit 13  | none  | 
  | closed  | 
High power limit  | Bit 14  | none  | 
  | closed  | 
20