Emerson Liebert iCOM User Manual Page 192
- Page / 196
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
Service Menu Parameters
Liebert
®
iCOM
®
182
Example:
X = Auxiliary Weighting in TW AVG
T0= The temperature reported by the master
n= number of units in the group
T1 through Tn = the wired sensors connected to each unit in the U2U group. The temperature
reported by each unit is based on the Individual Remote Sensor Mode and Unit Remote Sensor
Mode/AVG incl.
The aggregate average value will be:
(X/100)(Actual Auxiliary Air Temperature) + [(100-X)/100/(n+1)](T0 + T1 + … Tn)
SB21 Auxiliary Use in TW Max—Determines how the Raw Auxiliary Air Temperature is used in
teamwork. This menu item has three possible values:
Exclude (default)—the Actual Auxiliary Air Temperature value will not be included in the
maximum calculation.
Include— the Actual Auxiliary Air Temperature value will be included with values from the
master and all other units in the teamwork group in order to calculate the maximum value.
Only—the Actual Auxiliary Air Temperature maximum value will be the AAT value, i.e. values
from the master and all other units in the teamwork group will be ignored.
The parameter will be hidden unless Teamwork is based on is set to Maximum.
SB22 AAT Fallback Timer—Serves as a fail-safe mode if the wireless proxy fails to communicate
with the Liebert iCOM. The user-adjustable timer begins when communication is lost. Once it reaches
zero, the control will revert to wired sensor control. The default setting is 60 seconds with an
adjustable range of 0-999 seconds.
8.14 Service-Expansion Device Setup Menu Screens
The Expansion Device Setup menu is used to set up auxiliary modbus devices, such as power meters.
This menu is not used for establishing communication with the BMS.
Figure 175 Expansion device, page 1 of 3
SC03 Modbus Baud Rate / Parity—Configures the baud rate and the parity for communication
with connected devices. The baud rate may be set to 1200, 2400, 4800, 9600 or 19200. The parity may
be None, Even or Odd.
SC04 Modbus Mode / Requested State—The left hand parameter configures the Modbus Mode.
The right hand parameter is a user-adjustable value to enable or disable communication. The mode
may be ASCII or RTU.
SC05 Actual Modbus State—Read-only value displays the device connection state.
- 2
- TABLE OF CONTENTS 3
- 1.0 INTRODUCTION 11
- 2.2 System Screen 16
- USER MENUS 20
- 2.5 Display Setup 22
- Figure 16 User menu icons 24
- Table 2 User menu icons 24
- Figure 17 Service menu icons 26
- Table 3 Service menu icons 26
- 3.0 OPERATION 28
- Autorestart 29
- Loss of Power Alarm 29
- Minimum Fan Speed 31
- Operation 32
- 3.1.4 Power Monitoring 33
- Low-Pressure Time Delay 33
- Advanced DX Freeze Protection 33
- Pump Down 34
- High-Pressure Alarm 34
- 25 Liebert 35
- Settings 37
- 3.3 Temperature Control 39
- 3.3.1 Setting Up PI Control 41
- 3.3.2 Compressor Control 42
- Compressor Proportional Bands 42
- 3.4 Liebert Fluid Economizer 45
- Cooling—Free-Cooling 47
- Dual-Cooling Source 48
- 3.4.2 Liebert Air Economizer 48
- DETAIL CDETAIL B 49
- DETAIL D 49
- FRONT VIEW 49
- Both possible low-voltage 50
- Determine which applies 50
- 3.5 Liebert Air Economizer 51
- Operation 51
- System Overview 52
- 3.5.1 Liebert Air Economizer 52
- (Not by 53
- Emerson) 53
- Not in Operation 54
- Startup Configurations 54
- 45 Liebert 55
- 47 Liebert 57
- 3.6.2 SCR Reheat 60
- Tight Mode 60
- 3.7 Humidity Control 61
- 53 Liebert 63
- 3.7.1 Humidification 64
- Infrared Humidifier 64
- 3.7.2 Dehumidification 64
- Dehumidification Low Limit 65
- 57 Liebert 67
- 3.8 Supply Control 68
- 59 Liebert 69
- 3.9.1 Operation 70
- Temperature Compensation 70
- Racks with Equipment 75
- Figure 60 S190 Limit 77
- Figure 61 S190 Control 77
- 3.10.2 User Inputs 81
- 3.10.3 Analog Inputs 82
- 3.10.4 Liebert iCOM-DO 83
- Calculating Unit Wellness 85
- 4.0 TEAMWORK 87
- 4.2.2 No Teamwork 88
- 4.2.3 Teamwork Mode 1 88
- 4.2.4 Teamwork Mode 2 89
- Fixed Speed 90
- Variable Speed 90
- Teamwork 91
- 81 Liebert 91
- Figure 66 Remote sensors 92
- Figure 67 Sensor positioning 92
- 4.2.6 Hardware Setup 93
- 4.3.2 DIP Switch Settings 94
- Unterminated 96
- Terminated 96
- 87 Liebert 97
- 4.3.7 Software Setup 99
- 4.3.8 Standby—Rotation 99
- Standby and Cascade 100
- 91 Liebert 101
- Small Displays 103
- Small Graphics Display 105
- Liebert iCOM 106
- I/O Board 106
- Optional Large 107
- Graphics Display 107
- (Rear View) 107
- Liebert vNSA 108
- SITESCAN 109
- 6.2 Monitoring Points 110
- 7.0 USER MENU PARAMETERS 111
- User Menu Parameters 112
- 103 Liebert 113
- 7.2 User-Graphic Menu Screens 114
- Event Log 115
- View Network 115
- 107 Liebert 117
- 109 Liebert 119
- 111 Liebert 121
- 113 Liebert 123
- Active Alarms 124
- 115 Liebert 125
- 117 Liebert 127
- 119 Liebert 129
- 8.0 SERVICE MENU PARAMETERS 131
- Service Menu Parameters 132
- 123 Liebert 133
- 125 Liebert 135
- 127 Liebert 137
- 129 Liebert 139
- 131 Liebert 141
- 133 Liebert 143
- 135 Liebert 145
- 137 Liebert 147
- 139 Liebert 149
- 141 Liebert 151
- 143 Liebert 153
- 145 Liebert 155
- 147 Liebert 157
- 149 Liebert 159
- Set Alarm Screens, Pages 4-11 160
- 151 Liebert 161
- 153 Liebert 163
- 155 Liebert 165
- 157 Liebert 167
- Freecool Sensor 168
- 159 Liebert 169
- 161 Liebert 171
- 163 Liebert 173
- 165 Liebert 175
- 167 Liebert 177
- 169 Liebert 179
- 171 Liebert 181
- 173 Liebert 183
- 175 Liebert 185
- 181 Liebert 191
- (read only) 193
- Technical Support / Service 196
- Locations 196
Related products and manuals for IP phones Emerson Liebert iCOM
IP phones Emerson Liebert iCOM User Manual
(192 pages)
(192 pages)
© 2020, manymanuals.com. All rights reserved. | 5.296 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals