Table of Contents
Advertisement
Network Management
Object 1F80
Set bit 5 to ON to participate in the NMT flying master negotiation. Refer to section 4.8.5.
Object 1F90
This object defines the parameters for the NMT flying master negotiation process.
● Sub-index 01
The value is in units of ms.
● Sub-index 02
The value is in units of ms.
● Sub-index 03
Value (hex)
● Sub-index H04: Priority time slot
The value is in units of ms.
– Formula for the priority time slot:
Priority time slot > 127 i CANopen€ device time slot (sub-index 05
● Sub-index 05
The value is in units of ms.
● Sub-index 06
The value is in units of ms.
MELSEC-L Series – CANopen€ Module ME3CAN1-L
: NMT start-up
H
: NMT flying master timing parameter
H
: NMT master timeout
H
: NMT master negotiation time delay
H
: NMT master priority
H
Bit 15 ... Bit 8
Bit 7 ... Bit 0
Reserved
NMT master priority level
Description
00
01
Priority
02
03–FF
Reserved
: CANopen€ device time slot
H
: Multiple NMT master detect cycle time
H
Fig. 4-37:
Bit allocation for sub-index 03
priority
Tab. 4-33:
The NMT master priority is set with the value
High
Medium
of the bits 7–0
Low
Functions
: NMT master
H
)
H
4 – 51
Advertisement
Table of Contents
