NORD Drivesystems BU0070 - Manual (Page 7)

2 Modules
BU 0070 GB Subject to technical alterations 7
2.1.1 InterBus module for the SK 700E and SK 5xxE
(SK TU1-IBS, Mat. No. 278200065 Æ SK 700E)
(SK TU3-IBS, Mat. No. 275900065 Æ SK 5xxE)
The InterBus communication module SK TU1-IBS is used for connecting drives from the device series SK 700E
and SK TU3-IBS from the device series SK 5xxE to higher-level automation systems via InterBus.
Data width:
Variable (3 words; 5 words)
Baud rate:
500kBit/s (optionally 2Mbit/s)
Termination resistor:
Not required;
already integrated in device
Addressing:
Implemented automatically via physical
arrangement of subscribers in the bus
Power supply
24V +/-10%
External 24V supply for
bus operation without interruptions.
PPO type mode
The PPO type to be used can be set or the drive profile, as per DRIVECOM 21, can be switched on/off with the
rotary coding switch "PPO type mode". The mode setting is always read in during the initialisation of the whole
bus. If the switch is set to PGM (programming mode), the parameter values from P507 "PPO type" and P551 "Drive
profile" are read in.
Position 1 Æ 3 words (PPO type 1)
Position 2 Æ 3 words with profile (PPO type 1 with profile)
Position 3 Æ 5 words (PPO type 2)
Position 4 Æ Reserve
Position PGM Æ programming mode (settings as per inverter parameterisation)
The settings made using the rotary coding switch are not transferred to the frequency inverter
parameters!
Note:
If the mode switch is permanently set (Position 1 – 3), the software/parameter settings are ineffective!
External 24V supply
Shielding terminal
PPO type mode
Shielding terminal:
Connection to PE of the frequency
inverter to suppress interference in
the Bus lines
IBS-IN IBS-OUT
24V GND