Hitachi SJ2002 Series Instruction Manual page 136

3–56
"C" Group: Intelligent Terminal Functions
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
and monitoring your inverter from a network.
Func.
Code SRW Display
C071 Communication speed
selection
COM BAU
C072 Node allocation
COM ADR
C074 Communication parity
selection
COM PRTY
C075 Communication stop bit
selection
COM STP
C076 Communication error
select
COM ESlct
C077 Communication error
time-out
COM ETIM 000.00s
C078 Communication wait
time
COM Wait 00000ms
"C" Function
Name /
Three option codes:
04... 4800 bps
05... 9600 bps
4800
06... 19200 bps
Set the address of the inverter
on the network. Range is 1 to
00001
32.
Three option codes:
00... No parity
01... Even parity
NON
02... Odd parity
Range is 1 to 2
1BIT
Selects inverter response to
communications error.
Five options:
None
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
Sets the communications
watchdog timer period.
Range is 0.00 to 99.99 sec.
Time the inverter waits after
receiving a message before it
transmits.
Range is 0. to 1000. ms
for more information on controlling
Run
Mode
Edit
Description
Lo Hi
✘ ✔
✘ ✔
✘ ✔
✘ ✔
✘ ✔
✘ ✔
✘ ✔
Defaults
–FE(F) –FU
Units
(EU) (USA)
06 04 baud
1. .1 —
00 00 —
1 1 —
02 —
02
0.00 0.00 sec.
0. 0. msec.