Danfoss MCA 123 POWERLINK Operating Instructions Manual page 31

Communication Profile Area
6.2.21 1F82 NMT_FeatureFlags_U32
Feature flags indicate communication profile specific
properties of the frequency converter.
Bit Name
0 Isochronous
1 SDO by UDP/IP
2 SDO by ASnd
3 SDO by PDO
4 NMT Info Services
5 Extended NMT State Commands
6 Dynamic PDO Mapping
7 NMT Service by UDP/IP
8 Configuration Manager
9 Multiplexed Access
10 NodeID setup by SW
11 MN Basic Ethernet Mode
12 Routing Type 1 Support
13 Routing Type 2 Support
14 SDO Read/Write All by Index
15 SDO Read/Write Multiple Parameter by
Index
16..31 Reserved
Table 6.23 Bit Description
6.2.22 1F83h NMT_ EPLVersion_U8
The object holds the POWERLINK communication profile
version that is implemented.
High nibble
POWERLINK Main Version
Table 6.24 Implemented Communication Profile
6.2.23 1F8C NMT_CurrNMTState_U8
This object holds the node's current NMT state.
Binary value NMT state
0001 1100 NMT_CS_NOT_ACTIVE (Default)
0001 1101 NMT_CS_PRE_OPERATIONAL_1
0101 1101 NMT_CS_PRE_OPERATIONAL_2
0110 1101 NMT_CS_READY_TO_OPERATE
1111 1101 NMT_CS_OPERATIONAL
0100 1101 NMT_CS_STOPPED
0001 1110 NMT_CS_BASIC_ETHERNET
Table 6.25 NMS State
MCA 123 POWERLINK Operating Instructions
Remark
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Low nibble
POWERLINK Sub Version
®
MG92C102 - VLT is a registered Danfoss trademark
6.2.24 1F93h NMT_EPLNodeID_REC
This object contains drives POWERLINK NodeID.
Index, sub-index Meaning
1F93h 0 Number of entries
1F93h 1 NodeID_U8, [5] 12-68 Cumulative Counters
1F93h 2 NodeIDByHW_BOOL, DIP switch reading
Table 6.26 1F93h NMT_EPLNodeID_REC.
6.2.25 1F98h NMT_CycleTiming_REC
This object contains node-specific timing parameters which
influence the POWERLINK cycle timing.
Index, sub- Meaning
index
1F98h 0 Number of entries
1F98h 1 IsochrTxMax-
Payload_U16
1F98h 2 IsochrRxMax-
Payload_U16
1F98h 3 PResMaxLatency_U32
1F98h 4 PReqActPayloa-
dLimit_U16
1F98h 5 PResActPayloa-
dLimit_U16
1F98h 6 ASndMaxLatency_U32
1F98h 7 MultiplCycleCnt_U8
1F98h 8 AsyncMTU_U16
Table 6.27 Node-specific Timing Parameters
6.2.26 1F99h
NMT_CNBasicEthernetTimeout_U32
This object specifies the time in µs for which the option
must wait for SoC before switching to basic Ethernet
mode.
Index, Meaning
sub-
index
1F99 NMT_CNBasicEthernet-
Timeout_U32
Table 6.28 Basic Ethernet Timeout
Remark
Number of transmit bits,
320=10 signals, 32 bit
each
Number of receive bits,
320=10 signals, 32 bit
each
Latency, fixed to 10 (nS)
Set by MN during config-
uration
Set by MN during config-
uration
Latency, fixed to 10 (nS)
Set by MN during config-
uration
Configurable in the range
of 300 to 1500
Remark
Time in microseconds
before switching to basic
Ethernet mode. Default
5000000 (5 s) Mapped to
12-63 Basic Ethernet Timeout
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