Characteristics of the brake control
The generation of the setpoint of the brake control is controlled via the object co21
brake ctrl mode.
Characteristics of the brake control
Bit15 of the control word controls the brake
CIA402 state machine controls the brake
controlword open
dominant
Open command at control word
overmodulated application
controlword close
dominant
Close command at control word
overmodulated application
No reaction with engaged brake
An engaged brake forces the state to switched
on
Control type F6-A / S6-A with safety module
type 1: The function of Bit4 is written directly to
the safety module. => See instruction manual of
the safety module. Control type F6-K / S6-K,
F6-P or F6-A / S6-A with safety module type
3:
Without function
State maschine does not wait for state change
of the brake control
State maschine waits for state change of the
brake control
At mode = 0 bit 15 of the co00 control word is used as setpoint for the brake con-
trol. The state of the state machine (Cmd) is not evaluated.
At mode = 1 value (Cmd) of the state machine is used as setpoint of the brake con-
trol. The control word is not evaluated.
At mode = 2 value (Cmd) of the state machine is used, 1 in bit 15 of the control
word sets the setpoint (Ref) always to 1.
At mode = 3 value (Cmd) of the state machine is used, 0 in bit 15 of the control
word sets the setpoint (Ref) always to 0.