INSTALLATION
6
/17
6.6.4.
DIMENSIONAL DRAWING AND
EXPECIFICATIONS OF HITACHI
GATEWAY (MODEL HARC70-CE1)
"
Structural Drawing
"
Mounting Dimensions
"
System Wiring
n
°°°°
Description
Wire Size
+
Power Supply
Power Wire AC
220/240V
(Field Supplied)
2mm2 Shielded
,
Connection Wiring
Between Chiller Signal
Wiring DC 5V
(Field Supplied)
0.75mm
2
Twisted-
Pair Coble
Max. Length
1000m
-
Ground Earth Wire
(Field Supplied)
-
.
Connection Wire
Between LonWorks
Signal Wire DC 5V
(Field Supplied)
-
"
Marking of Terminals
Mark
Indication
POW
Red: Power Supply (AC220/240V)
IRP
Green: Lighted During
Transmission Between LONWORKS
PAC
Yellow: Lighted During
Transmission Between Chiller
POW
CONTROL SYSTEM
G/W HITACHI
MCLR
LON-SERV.
AC
/
AC /
E
LON / H-LINK
S201
S202
LON H-LINK
PAC
B B
IRP
"
Wiring Procedures
Section
Wiring Method
Remark
1
φ
220-240V
Power Source
HARC70-CE1
Power Lin
e
Earthing Wire
Upper System
HARC70-CE1
Non-polar
Control C
irc
ui
t
HARC70-CE1
Water Chillers
Non-polar
"
Network Variables and Setting
NOTE:
Set and use the variables in accordance with the
following tables. (The variables based on "Chiller Part
of LonMark
Function Profile", however, some function
and setting range have limitation).
Terminal Cover
After Open
After Open
Down
ID number of NEURON CHIP
On Rear Side of Cover
Mounting by Screw
Mounting on DIN Rail
Center Line of DIN Rail
Chiller Unit
nº1
Chiller Unit
nº2
Chiller Unit
nº3
Chiller Unit
nº4
Gateway
Version 1.0
Configuration Properties
nc60 MinSendTime
nc61 MaxSendTime
_N: CHILLER UNIT N
°
_
AC / AC / E
AC / AC / E
LON / H-LINK
LON / H-LINK
