D7.8.6/1112-0815/E
17/18
6.3.4 Status table
The current status of the CoreSense module can be read by using either register 0x117 (analog signal) or
0x97:0x9A (digital alarm). Please use only one of the 2 registers to read the current status of the module.
Status Tab
le is used to decode the “module status” in Modbus address register 0x97:0x9A shown in
Table 11
in
Chapter 6.3.2. The code sent by the module for status is a number that can be indexed into the table to decode the
state of the module.
Register 0097:009A is showing less than 64 bits in the table below, because only the alarm IDs that belong to
Stream CoreSense are shown. This register supports not only Stream CoreSense but also other Emerson
CoreSense products (for example CoreSense in Scroll).
Bit
number
Register 1
Register 2
Register 3
Register 4
BIT0
Normal running and fault
temperature probe
Voltage imbalance trip
Control module failure
lockout
BIT1
Communication lost between
current sensor and sensor
module
Missing phase trip
Normal Off
BIT2
Oil pressure warning
Locked rotor trip
Normal running
BIT3
No communication to sensor
module
Motor overhead trip
Anti-short cycle time
delay
BIT4
Hardware configuration
mismatch
Low oil pressure lockout
Compressor low voltage
trip lockout
BIT5
No communication to E2
High discharge pressure
lockout
BIT6
High discharge temp trip
Locked rotor lockout
BIT7
Compressor low voltage trip
Missing phase lockout
BIT8
System trip
BIT9
Short cycle warning
BIT10
Open circuit warning
BIT11
Reserve phase lockout
BIT12
Welded contactor warning
BIT13
Module low voltage trip
BIT14
DLT fault warning
BIT15
Current sensor fault warning
Table 12: BIT alarm status table
Alarm
ID
Module Status
Alarm
ID
Module Status
7
Normal running & fault discharge
temperature probe
24
Voltage imbalance trip
28
Missing phase trip
12
Connection lost between current sensor and
sensor module
31
Locked rotor trip
32
Motor overheat trip
13
Insufficient oil pressure warning
37
Insufficient oil pressure lockout
16
No communication to sensor module
39
High discharge temperature lockout
17
Hardware configuration mismatch (module
programmed to have a sensor module and it
is not detected or module programmed not to
have a sensor module and it is detected.)
41
Locked rotor lockout
42
Missing phase lockout
43
CoreSense diagnostics control module failure
lockout
44
Normal Off
18
No communication to rack controller
45
Normal running
19
High discharge temperature trip
46
Anti short cycle delay - time remaining
21
Compressor low voltage trip
54
Low voltage lockout
Table 13: Status table