2) Drive enable (via input at control section or via master communica‐
tion); see also parameter "P-0-4028, Device control word"
A10 Emergency stop relay (example of circuit)
Bb1 Readiness for operation of supply unit
Bb Readiness for operation of drive controllers (see control section X31.1
and X31.2)
K1 Integrated mains contactor
K4 Control of drive enable
S1 Emergency stop
S4 Power Off
S5 Power On
S11, S12 Safety door monitor
ZKS DC bus short circuit
HNL, HNF Optional, depending on the application
Fig.9-13: Control Circuit Without DC Bus Short Circuit (ZKS) for HMV01.1E
Supply Units With Integrated Mains Contactor
DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
Bosch Rexroth AG 171/309
Circuits for the Mains Connection