![background image](http://html.mh-extra.com/html/eaton/power-xpert-c445/power-xpert-c445_user-manual_525145287.webp)
Appendix C—Optional Communication Cards
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
273
Instance Attributes
Sr. No.
Attribute ID
Access
Data Type
Attribute
Name
Attribute
Description
6
6 (0x6)
Get
USINT
Line Voltage Phase Order
Supply frequency in centi-Hz
7
7 (0x7)
Get/Set
UINT
PT Ratio (only available with
external PT) - Primary
PT Ratio (only available with external PT) - Primary
8
8 (0x8)
Get
UINT
Line Frequency - Scaled
Line Frequency - Scaled
9
9 (0x9)
Get/Set
UINT
PT Ratio (only available with
external PT) - Secondary
PT Ratio (only available with external PT) - Secondary
10
10 (0xA)
Get
UINT
Measurement Module Voltage
Scale Factor
Measurement Module Voltage Scale Factor
11
11 (0xB)
Get/Set
USINT
Protection UnderVoltage Trip
Level
Protection UnderVoltage Trip Level
12
12 (0xC)
Get/Set
UINT
Protection UnderVoltage Trip
Debounce
Protection UnderVoltage Trip Debounce
13
13 (0xD)
Get/Set
USINT
Protection UnderVoltage Alarm
Level
Protection UnderVoltage Alarm Level
14
14 (0xE)
Get/Set
UINT
Protection UnderVoltage Start
Delay
Protection UnderVoltage Start Delay
15
15 (0xF)
Get/Set
UINT
Protection OverVoltage Trip Level Protection OverVoltage Trip Level
16
16 (0x10)
Get/Set
UINT
Protection OverVoltage Trip
Debounce
Protection OverVoltage Trip Debounce
17
17 (0x11)
Get/Set
UINT
Protection OverVoltage Alarm
Level
Protection OverVoltage Alarm Level
18
18 (0x12)
Get/Set
USINT
Protection V Unbalance Trip
Percent Level
Protection V Unbalance Trip Percent Level
19
19 (0x13)
Get/Set
UINT
Protection V Unbalance Trip
Debounce Time
Protection V Unbalance Trip Debounce Time
20
20 (0x14)
Get/Set
USINT
Protection V Unbalance Alarm
Percent Level
Protection V Unbalance Alarm Percent Level
21
21 (0x15)
Get
USINT
V Phase Loss Trip Level in percent V Phase Loss Trip Level in percent
22
22 (0x16)
Get
UINT
V Phase Loss Debounce
V Phase Loss Debounce
23
23 (0x17)
Get/Set
BOOL
Protection start inhibit enable
Protection start inhibit enable
24
24 (0x18)
Get/Set
USINT
Undervoltage start inhibit
threshold
Undervoltage start inhibit threshold
25
25 (0x19)
Get/Set
USINT
Voltage Imbalance start inhibit
threshold
Voltage Imbalance start inhibit threshold
26
26 (0x1A)
Get/Set
USINT
Over Voltage start inhibit
threshold
Over Voltage start inhibit threshold
27
27 (0x1B)
Get/Set
USINT
Protection Under Voltage Restart
Fault Level (Percent)
Protection Under Voltage Restart Fault Level (Percent)
28
28 (0x1C)
Get/Set
USINT
Protection Under Voltage Restart
Restoration Level (Percent)
Protection Under Voltage Restart Restoration Level (Percent)
29
29 (0x1D)
Get/Set
UINT
Undervoltage restart max time for
immediate restart
Undervoltage restart max time for immediate restart
30
30 (0x1E)
Get/Set
UDINT
Undervoltage restart delay short
Undervoltage restart delay short
31
31 (0x1F)
Get/Set
UDINT
Undervoltage restart max time for
delayed restart short
Undervoltage restart max time for delayed restart short
32
32 (0x20)
Get/Set
UINT
Undervoltage restart delay long
Undervoltage restart delay long
33
33 (0x21)
Get/Set
UINT
Undervoltage restart max time for
delayed restart long
Undervoltage restart max time for delayed restart long
Table 101. Voltage Object—Class 0x93 (147), continued