McQuay MicroTech II User Manual

Page 134 OM 780-2
Index
A
Admin Tool, 7, 11, 96
alarm notification, 91
AUTO, 19
Automatic Sequence Order, 35
B
BACnet, 7, 19, 21, 27, 28, 45, 81, 86, 90, 91, 94, 95, 98, 99,
100, 108
BAS Network Schedule Flag, 81
BAS Stage-Up Inhibit Override, 36
battery backup, 33, 121
C
Calibration, 30
chiller alarms, 105
chiller load, 106
chiller offline alarm, 117
chiller runtime, 25
Chiller Sequencing Control Type, 36
Chiller Stage Delay Time, 37
Chiller Stage-Up Differential, 36
chiller status, 104
Chiller Unit Controller Setup, 31, 130
chiller X in alarm, 117
Chillers at Full Load, 101
Clear CSM Alarm, 32
Comm Loss, 25, 26, 33, 92, 104, 105, 110, 111, 127, 132
Comm Loss – Cool Setpoint, 25
comm loss between CSM and chiller X alarm, 112
Comm Loss Defaults, 27
Comm Loss/Power Up State, 25, 26
commandable input, 19, 29
commission, 23, 24
Comp #, 106
condenser water flow status, 106
condenser water temperature, 106
Constant Approach, 57, 59, 114, 115
Constant Return, 50
constant return reset, 56
Control Temperature Source, 56
cooling load pump
x
fail alarm, 113
cooling tower, 24, 29, 35, 56, 59, 61, 64, 66, 100, 107, 111,
112, 132
cooling tower alarm X, 116
cooling tower bypass valve, 65
cooling tower status, 107
CSM Control Mode, 32, 99
CSM Operating State, 98
D
decoupler flow meter fail alarm, 113
Decoupler Stage-Down Flow Rate Factor, 37
Decoupler Stage-Up Temperature Differential, 37
decoupler temperature sensor fail alarm, 114
demand-limiting, 45, 107, 128
E
entering condenser water temp sensor warning alarm, 117
entering condenser water temperature sensor fail, 112
Ethernet, 11, 12, 13, 14, 16, 18, 90, 119, 123
Ethernet Port, 118
evaporator water flow status, 106
evaporator water temperature, 106
external reset, 54
F
firewall, 13
Fixed Sequence Order, 35
Free Cooling, 100
G
Glycol Flag, 50
I
Inhibit Stage-Up After Time, 36
IP address, 12, 13, 15, 90, 119, 120, 121, 122, 123
ipconfig, 120
L
LAN, 11, 13, 93, 119
leaving condenser water temp sensor warning alarm, 116
leaving condenser water temperature sensor fail, 112, 132
license, 11
load balancing, 45, 47, 107
Load Balancing Group, 45
load limiting, 45, 48, 87, 107
Lon Port, 118
loop bypass valve, 80
loop differential pressure sensor fail alarm, 115
Loop Differential Pressure Setpoint, 67
low ambient lockout, 33, 99, 100, 114
M
Max Chiller Stop-To-Start Cycle Timer, 37
Max Pull Down, 31, 37
Max Tower Stage, 35
Maximum Send Time, 26
Maximum System Setpoint, 49
Minimum Chiller Setpoint, 49
Minimum System Setpoint, 49
Modbus, 7, 19, 27, 28, 45, 46, 47, 81, 86, 90, 91, 92, 99, 100,
108, 119, 121
Mode, 31, 130
modem, 11, 119, 121

McQuay MicroTech II Specifications

General

Brand	McQuay
Model	MicroTech II
Category	Controller
Language	English