Hitachi SAMURAI CLG2, Manual, Page: 44 / 118

Installation
Technical Catalogue
TCGB0051 rev 0 - 09/2009
44
6.7.CSC-5S
CSC-5S is a remote controller for Hitachi Water Chillers
6.7.1. System
CSC-5S allows the individual control of a Chiller Unit as well as it allows a centralized and grouped controls
of a maximum number of 8 chillers.
8 Chillers (Maximum)
CSC-5S
6.7.2. Signal
Indication code Indication Content Unit Remark Control Monitoring
ON/OFF unit operation
Control Data
Setting Temperature COOL
°
C
Setting Temperature HEAT ° C
Operation Mode
C1Pd ~ C2Pd Discharge Pressure MPa
Indicate Max. 6
Refrigerant Circuit Data
Monitoring Data
C1Ps ~ C2Ps Suction Pressure MPa
C1td ~ C2td Discharge Gas Temperature ° C
C1ts ~ C2ts Suction Gas Temperature ° C
C1tr ~ C2tr Liquid Refrigerant Temperature ° C
CEL Inlet Water Temperature ° C
CoL Outlet Water Temperature ° C
CcoL Individual Water Piping Outlet Temperature ° C
The display contents
depend on chiller unit.
tSC Setting Temperature of Chilled Water ° C
tSH Setting Temperature of Hot Water ° C
tSCd Setting Analog Temperature of Chilled Water ° C Not available
tSHd Setting Analog Temperature of Hot Water ° C Not available
dF Differential Setting ° C
tA Ambient Temperature ° C
Crno ROM No. of Chiller Unit
CvEr Version No. of Chiller Unit
rno ROM No. of Controller (CSC-5S)