GE GEK-113045B Manual page 95

9 MODBUS COMMUNICATIONS
Table 9–2: MODBUS MEMORY MAP (Sheet 2 of 5)
GROUP ADDR
(hex)
POWER 022A
FACTOR
022B
022C
022D
022E
↓
0231
EXCITER 0232
CURRENT
0233
0234
0235
0236
EXCITER 0237
VOLTAGE
0238
0239
023A
023B
FIELD 023C
OHMS
023D
023E
023F
0240
INDUCED 0241
FIELD
0242
0243
0244
0245
OUTPUT 0246
RELAYS
0247
0248
0249
024A
024B
* Range for collector-ring motors.
** Range for brushless motors.
1. The access password must be written correctly before any setpoints can be written via Modbus. The password is initially the same as the default password,
but the two passwords are stored separately, so the keyboard can not be used to change the communications password and vice-versa.
2. The allowable range of FLA is as follows: the minimum full load amps value is 2/5 times the CT ratio; the maximum is equal to the CT ratio.
3. The locked rotor current is range dependent on the FLA setpoint: the minimum is twice the full load amps and the maximum value is 12 times the FLA.
4. REGULATOR OUTPUT must be greater than or equal to FLOOR VOLTS, likewise FLOOR VOLTS must be less than or equal to REGULATOR OUTPUT.
GE Multilin
Courtesy of store.ips.us
DESCRIPTION
Instantaneous Power Factor
Filtered Power Factor
Instantaneous Phase Angle
Filtered Phase Angle
Reserved
↓
Reserved
Instantaneous Exciter Current
Filtered Exciter Current
Reserved
Reserved
Reserved
Instantaneous Exciter Voltage
Filtered Exciter Voltage
Reserved
Reserved
Reserved
Instantaneous Field Ohms
Filtered Field Ohms
Reserved
Reserved
Reserved
Field Voltage Frequency
Percentage Slip
Reserved
Reserved
Reserved
TRIP Relay Status
FAR Relay Status
FCX Relay Status
Reserved
Reserved
Reserved
SPM Synchronous Motor Protection and Control
9.2 MEMORY MAPPING
RANGE STEP UNITS
VALUE
↓ ↓
0.00 to 99.99
0.0 to 100.0
FORMAT FACTORY
CODE DEFAULT
Pwrfactor N/A
Pwrfactor N/A
U16 N/A
U16 N/A
↓ ↓ ↓
U16 N/A
U16 N/A
U16 N/A
U16 N/A
U16 N/A
U16 N/A
2decU16 N/A
1decU16 N/A
Relaystate N/A
Relaystate N/A
Relaystate N/A
9-
3
9