2 DESCRIPTION OF HMD230/IGD
The HMD230 is a drive unit intended for sliding gates of the types: Delta, uGate, SHB and Orion. The
IGD is a drive unit intended for sliding gates of the type iGate. These drive units enable gates to be
operated electrically (pulse or dead man's operation). Depending on the actual configuration, the gate
sliding speed will be 0.25 m/s (HMD230S, IGDP, IGDE) or 0.5 m/s (HMD230A, optionally for IGD).
Electrically driven Heras gates have anti-crushing safety protection devices. The type of anti-crushing
safety protection devices and the sliding speed depend on the gate motor drive used.
See the chapter on "
TECHNICAL DATA" for further information.
The motor of the HMD230/IGD has a pulse generator enabling the motor control to determine the
gate position. Limit switches are not necessary anymore.
2.1 HMD230 PROFILES
The HMD230 is delivered with a pre-programmed profile (does not apply to the Netherlands). This
profile cannot be changed by the user.