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Table 29 — Dual Master Chiller Control Parameters for Series Applications with Navigator™ Display
Table 30 — Dual Slave Chiller Control Parameters for Series Applications with Touch Pilot™ Display
ITEM ITEM EXPANSION PATH VALUE
MSSL Master/Slave Select Configuration RSET
Master
Default: Disable
SLVA Slave Address Configuration RSET
Must be set to the Slave Chiller’s address.
The master and slave chiller must have
different addresses and be on the same
Bus Number
Default: 2
LLBL Master Lead Lag Select Configuration RSET
Range: Always Lead, Lag if Fail, Runtime Sel
Default: Always Lead
LLBD Lead/Lag Balance Delta Configuration RSET
Range: 40 to 400 hours
Default: 168 hours
LLDY Lag Start Delay Configuration RSET
Range: 2 to 30 minutes
Default: 10 minutes
LL.ER Start If Error Higher Configuration RSET
Range: 3.0 to 18 F (1.7 to 10.0 C)
Default: 4.0 F (2.2 C)
LAG.M Lag Unit Pump Select Configuration RSET
Range: Off If U Stp, On If U Stop
Default: Off If U Stp
LPUL Lead Pulldown Time Configuration RSET
Range: 0 to 60 minutes
Default: 0 minutes
SERI Chillers in Series Configuration RSET
YES
Default: NO
OPER Operating Control Type Operating Modes SLCT Set to desired value
DISPLAY NAME PATH LINE NO. VALUE
Master/Slave Select Main Menu Config MST_SLV 3
2 (Slave)
Default: 0 (Disable)
Master Control Type Main Menu Config MST_SLV 7
1 (Local Control)
2 (Remote Control)
3 (CCN Control)
Default: 1 (Local Control)
Value: Configure for proper control type.
Slave Address Main Menu Config MST_SLV 11
Must be set to the Slave Chiller’s address.
The master and slave chiller must have
different addresses and be on the same
Bus Number
Default: 2
Lead Lag Select Main Menu Config MST_SLV 12
0 (Master Always Leads)
1 (Lag Once Failed Only)
2 (Lead/Lag Runtime Select)
Default: 0 (Master Always Leads)
Lead/Lag Balance Delta Main Menu Config MST_SLV 16
Range: 40 to 400 hours
Default: 168 hours
Lag Start Timer Main Menu Config MST_SLV 17
Range: 2 to 30 minutes
Default: 10 minutes
Lead Pulldown Time Main Menu Config MST_SLV 18
Range: 0 to 60 minutes
Default: 0 minutes
Start If Error Higher Main Menu Config MST_SLV 19
Range: 3.0 to 18 F (1.7 to 10.0 C)
Default: 4.0 F (2.2 C)
Lag Minimum Running Time Main Menu Config MST_SLV 20
Range: 0 to 150 minutes
Default: 0 minutes
Lag Unit Pump Control Main Menu Config MST_SLV 21
0 (Stop If Unit Stops)
1 (Run If Unit Stops)
Default: 0 (Stop If Unit Stops)
Chiller In Series Main Menu Config MST_SLV 22
Ye s
Default: No