Hitachi L2002 - Manual (Page 138)

“C” Group: Intelligent Terminal Functions
Configur
ing
Dr
iv
e P
a
ra
m
e
ters
3–58
Network Communication Settings
The following table lists parameters that configure the inverter’s serial communications
port. The settings affect how the inverter communicates with a digital operator (such as
SRW–0EX), as well as a ModBus network (for networked inverter applications). The
settings cannot be edited via the network, in order to ensure network reliability. Refer to
“ModBus Network Communications” on page B–1 for more information on controlling
and monitoring your inverter from a network.
“C” Function Run
Mode
Edit
Lo Hi
Defaults
Func.
Code
Name /
SRW Display
Description
–FE(F)
(EU)
–FU
(USA)
Units
C071 Communication speed
selection
Three option codes:
04... 4800 bps
05... 9600 bps
06... 19200 bps
✘ ✔
06 04 baud
COM BAU 4800
C072 Node allocation Set the address of the inverter
on the network. Range is 1 to
32.
✘ ✔
1. .1 —
COM ADR 00001
C074 Communication parity
selection
Three option codes:
00... No parity
01... Even parity
02... Odd parity
✘ ✔
00 00 —
COM PRTY NON
C075 Communication stop bit
selection
Range is 1 to 2
✘ ✔
1 1 —
COM STP 1BIT
C076 Communication error
select
Selects inverter response to
communications error.
Five options:
00... Trip (error code E60)
01... Decelerate to a stop and
trip (error code E60)
02... Disable
03... Free run stop (coasting)
04... Decelerate to a stop
✘ ✔
02 02 —
COM ESlct None
C077 Communication error
time-out
Sets the communications
watchdog timer period.
Range is 0.00 to 99.99 sec.
✘ ✔
0.00 0.00 sec.
COM ETIM 000.00s
C078 Communication wait
time
Time the inverter waits after
receiving a message before it
transmits.
Range is 0. to 1000. ms
✘ ✔
0. 0. msec.
COM Wait 00000ms