Mitsubishi Electric FX2N-64DP-M Hardware Manual page 41

FX2N-64DP-M Profibus-DP Master Block
3) SD/RD LED check
Table 5.3: SD/RD LED Check
State
Lit
Flashing
Unlit
4) TOKEN LED check
Table 5.4: Token LED Check
State
Lit
Flashing
Unlit
If 64DP-M is the exchange start processing or exchange stop processing status, this
state of LED is normal operation. However, when 64DP-M exchange to slave(s), check
parameter setting of slave in 64DP-M.
64DP-M exchanges data to the slave(s).
64DP-M does not exchanges data to the slave(s). Check correctly state of the
Exchange start end flag (BFM #0 bit 0).
64DP-M is in operation mode 0 or E.
64DP-M is in operation mode 0 or E with a multi master configuration.
64DP-M is in not operation mode 0 or E. Check mode switch, wiring, address setting
about duplicate address, and if the HSA exceeds the network maximum station
Number.
Description
Description
Diagnostics 5
5-3