4.4 Safety module terminal block X2b
4.4.1 General instructions for safety modules
Three different modules are available in accordance with the security requirements of
ISO 13849. Operation of the COMBIVERT H6 without module is not possible. The func-
tion of the single modules is specified in the following table:
Module
function
Description
Type 0
(standard)
Without safety
function
Control release and brake control, if no safety relevance is required.
Type 1
STO
Safe Torque Off (safe torque disconnection by switching off the modulation
and the driver supply)
SBC
Safe Brake Control (safe brake control)
Type 2
STO
Safe Torque Off (safe torque disconnection by switching off the modulation
and the driver supply)
SBC
Safe Brake Control (safe brake control), the function ensures safe brake
engage on demand.
SS1
Safe Stop 1 (safe stop 1); the drive is decelerated by the effect of the drive
control, while the brake ramp is monitored. After reaching the idle position or
after expiration of a deceleration time, state STO is set.
SS2
Safe Stop 2 (safe stop 2); the drive is decelerated by the effect of the drive
control, while the brake ramp is monitored. After reaching the idle position,
state SOS is set.
SOS
Safe Operating Stop; within this safe function the drive has stopped. The
motor control remains active and resists external forces.
SLS
Safety Limit Speed (safety limit speed); exceeding of a speed limit value is
prevented by this function.
SLP
(Safely-Limited Position); exceeding of a position limit value is prevented by
this function.
SDI
Safe Direction; the safety function monitores the direction of rotation of a
drive in a defined direction.
SLI
Safely-Limited Increment; a limited increment is monitored with this safety
function.
SSM
Safe Speed Monitor; The safety function provides a safe output signal below
a specified value of a maximum drive speed.
Table 21:
Safety module terminal block X2B general information
Safety manual safety module type 1
www.keb.de/fileadmin/media/Manuals/dr/ma_dr_safety-typ-1-
Safety manual safety module type 2
www.keb.de/fileadmin/media/Manuals/h6/safety/h6_safety_
62
SAfETy MODULE TERMINAL bLOcK X2b
Содержание COMBIVERT 07H6 Series
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