11.4 Option
11-100
[15] PROFIBUS-DP communications card (OPC-G1-PDP)
The PROFIBUS-DP communications card is used to connect the FRENIC-MEGA series to a
PROFIBUS-DP master unit via PROFIBUS. Mounting the communications card on the FRENIC-MEGA
enables the user to monitor run and frequency commands and running status, change and refer to all
function codes of FRENIC-MEGA.
The communications card has the following features:
- PROFIBUS version: DP-V0 compliant
- Transmission speed ：9,600 bps to 12 Mbps
- Applicable profile ：PROFIDrive V2
- Able to read and write all function codes supported in the FRENIC-MEGA
Applicable ports
This communications card can be connected to the A-port only, out of three option connection ports (A-, B-,
and C-ports) provided on the FRENIC-MEGA.
Note: Once the inverter is equipped with this communications card, no more communications card (e.g.,
DeviceNet and SX-bus communications cards) is allowed on the inverter. Mounting more than one card on
the inverter causes the
er4
trip that cannot be reset until those cards are removed except a single card.
Applicable ROM version
This communications card is applicable to inverters with a ROM version G1S11000 or later.
PROFIBUS-DP specifications
Table 11.4-73
Item Specification Remarks
Lines RS-485 (insulated cable)
Cable length See the table below.
Transmission
speed
9.6, 19.2, 45.45, 93.75, 187.5, 500 kbps
1.5, 3, 6, 12 Mbps (auto configuration)
To be specified in the
master node
Transmission
 section
Protocol PROFIBUS-DP (DP-V0) IEC 61158, 61784
Connector Six-pin terminal block
Manufactured by
Phoenix Contact Inc.
Controller SPC3 (Siemens) Control Block
Comm. buffer 1472 bytes (SPC3 built-in memory)
Addressing
Set by rotary switches (0 to 99) or by inverter’s
function code o31 (0 to 125)
Setting rotary switches
to "0" enables the o31
setting.
Detection of cable break
Indicated by the OFFL
LED
Diagnostics
Detection of the illegal configuration
Indicated by the ERR
LED
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