Commissioning
vacon • 69
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6
6.3
Safety parameters
When a PROFIsafe connection is used, extra safety parameters (F-Parameters) must be provided
for the safety module to verify the safety connection settings. All F-Parameters must match the
parameterization of the safety system. If any of the parameters are incorrectly parameterized, a
system fault and a channel related diagnosis is triggered.
NOTE!
In addition, the configured Safety Telegram number must match the configuration with
theAdvanced Safety option board. The Safety PLC is not allowed to choose the used Safety Telegram.
If the safety telegram does not match, an error and channel related diagnosis is triggered. For more
details on PROFIsafe parameterization and commissioning, see VACON
®
NXP Advanced Safety
Options Operating Guide.
6.4
Control and status word monitoring values
Drive Control Word will always show the internal control word (FBFixedControlWord) which is
written to the drive by the option board. If the control word written by the PLC does not use
FBFixedControlWord (e.g. STW1 or CIP CW), the control word along with profile specific state
machine is used to generate the FBFixedControlWord. If the used telegram is already using
FBFixedControlWord, it is shown directly in this monitoring value. Only exception to this is that, in
the VACON
®
NX AC drives, the bit 15 is set/removed to indicate "Master Connection state".
The Drive Status word will always show the FBFixedStatusWord received from the drive.
The Protocol Control Word shows the value which was sent by the PLC to the option board. It will
always show protocol specific control word (ZSW1, CIP CW) if it is in the used telegram. Otherwise
the FBGeneralControlWord is shown. However, if the telegram contains only the
FBFixedControlWord, then this is shown in both control word monitoring values.
The Protocol Status word shows the value which was sent by the option board to the PLC. It will
always show protocol specific status word (STW1, CIP SW) if it is in the used telegram. Otherwise
the FBGeneralStatusWord is shown. However, if telegram contains only FBFixedStatusWord, then
this is shown in both status word monitoring values.
See telegram specific configuration in their own chapter in this document. For example for
PROFINET ST1 see Chapter 8.3.2.1 "Standard Telegram 1 and variants".
6.5
OPTCx emulation mode
OPTEA Advanced Dual Port Ethernet board has emulation mode for OPTC-series Ethernet boards.
When OPTEA is installed to NXP drive, it will have "Mode" parameter. If value "OPTCx" is selected,
then OPTEA will emulate behavior of old C-series Ethernet option boards (OPTCI, OPTCP, OPTCQ)
as accurately as possible.
Emulation mode can be used when old installation is expanded with few new drives and it is not
possible or desired to modify PLC logic. In emulation mode, OPTEA board will identify itself as, for
example, OPTCP board. Now in PLC setup you just add new OPTCP board even though you actually
have OPTEA board and control it with same logic as real OPTCP boards.
You can also replace existing OPTCP installation with OPTEA emulating OPTCP if it is damaged.
Later, if you replace all drives, you can reuse these emulating boards. Just update your PLC
programming to use OPTEA boards and change "Mode" parameter to "normal". Then you can use
all the advanced features of OPTEA board (for example: MRP, System Redundancy, etc.).
For OPTEA the "Mode" parameter has different content when installed to VACON
®
100 or to NX
family drive. When installed to NX family drive and "OPTCx" mode is selected, OPTEA will emulate
behavior of old C-series Ethernet option boards as accurately as possible.
Summary of Contents for optea
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