Functional Description - D+H LDx-1400-1-PLP Serie Manual Original

Functional description

PLP (Power Line Programming):
For drives with integrated PLP technology, the
Power Line Programmer PLP 1 can be used to
program the maximum opening width (stroke
limitation) of the drive via the supply line.
In conjunction with PLP 1, the BI-BT 2 bus
interface and the D+H Service and Configuration
Suite (SCS), extensive parameterization of the
drives can be carried out.
ACB interface
ACB is used for secure communication between
the drive and compatible D+H control systems. It
enables activation, diagnostics and configuration
with perfect position, directly from the control
panel. In this process, all status messages, such
as the OPEN and CLOSED signals, opening
stroke and drive errors, are transmitted to the
control panel.
The ACB bus is based on an open Modbus RTU
protocol via which the actuator can be directly
controlled and queried.
Further information can be found in the D+H ACB
Planning Manual.
BSY+ synchronised electronics:
A synchronous group can contain up to 8 drives,
which communicate via bus. Each drive has its
own address, configurable with SCS.
The last drive of a synchronous group is the
master, which controls the other drives, the slaves.
Differences in forces between the drives of a group
are balanced by means of intelligent force and
position control. In the event that a drive
malfunctions, all the drives are automatically cut
off.
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LDx 1x00-1-PLP/-ACB
Starting
A reference run must be carried out for the first
starting and after exchange of one of the drives. In
this process the drive will determine its zero point
(Closed-position). This single event is called null
balance.
- Connect drive
- Trigger drive in CLOSED-direction
(independent on the position of louvres)
After an overload cutoff has been effected in
running direction „CLOSED", the drive will have a
new zero point. During the reference run, no
obstacle must impair the running of the louvres.
The hand guard in arms's reach is
deactivated during the reference
run (danger of squeezing)!
Troubleshooting
Visual inspection:
Only one master drive is allowed.
The master always has the last address of all the
drives; this can be found on a sticker attached to
the drive. Slaves are numbered downwards from
the master, so that in a group of three drives, for
example, the master is no. 3, with a slave 2 and
slave 1 drive. Please note that this only applies in
the ex-factory configuration. As soon as the drives
are re-addressed with SCS, the ex-factory
addressing no longer applies.
Wiring:
Is the drive or drive group wired properly?
See connection plans.
Diagnostics with SCS software (only ACB):
The SCS software and a BSY+ interface (BI-BT 2
or BI-USB) is required for further troubleshooting or
configuration.
English 99.828.01 1.1/08/19