5.3 Description of Function Codes 5.3.5 H codes (High performance functions)
Table 5.3-13 Command sources specified by y98 (Bus link function, Mode selection)
*1 Of the run operation commands, if specifying run/stop commands ([FWD], [REV]) via actual terminals, and
other digital input commands via a fieldbus, set F02 = 1 and y94 = 1.
Table 5.3-14 H30 and y98 settings by combination of sources
Via RS-485
communications
link port 1
Via RS-485
communications
link port 2
Via RS-485
communications link
(port 1)
Via RS-485
communications link
(port 2)
Via various types of
field Bus cards (Option)
For details, refer to the RS-485 Communication User’s Manual or the Various types of field Bus cards (Option)
Instruction Manual.
• When the terminal command “LE” (“Select link operation (RS-485, BUS option)”) is assigned to a digital input
terminal, turning “LE” ON makes the settings of H30 and y98 enabled. (When disabled, those settings are
disabled so that both frequency settings and run operation commands specified from the inverter itself take
control.)
(Function codes E01 to E09, data = 24)
No LE assignment is functionally equivalent to the “LE” being ON.