Emerson E300 Series - Page 358

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358 E300 Design Guide
Issue Number: 1
This indicates the maximum motor voltage sampled in the previous travel. The value is taken from Output Voltage (J61). This value is reset at the
beginning of a new travel.
This parameter may be used to indicate if the motor has gone into field weakening, and therefore a reduction in available motoring torque.
This indicates the maximum motor current sampled in the previous travel. The value is taken from Torque Producing Current (J24).
This value is reset at the beginning of a new travel.
DC. Bus Voltage (J65) gives the voltage across the DC Bus of the drive.
Internal IO Identifier (J66) identifies the internally installed I/O option as given in the table over.
Encoder Feedback Interface Identifier (J67) identifies the type of interface fitted in the position feedback interface option location as given in the table
overleaf.
J63 Last Travel Maximum Motor Voltage
Mode Open-Loop, RFC-A, RFC-S
Minimum 0 Maximum 32767
Default Units V
Type 16 Bit Volatile Update Rate Background
Display Format Standard Decimal Places 0
Coding RO,ND, NC, PT
J64 Last Travel Maximum Current
Mode Open-Loop, RFC-A, RFC-S
Minimum 0.000 Maximum 32.767
Default Units A
Type 32 Bit Volatile Update Rate Background
Display Format Standard Decimal Places 3
Coding RO,ND, NC, PT
J65 DC Bus Voltage
Mode Open-Loop, RFC-A, RFC-S
Minimum −VM_DC_VOLTAGE Maximum VM_DC_VOLTAGE
Default Units V
Type 16 Bit Volatile Update Rate Background read
Display Format Standard Decimal Places 0
Coding RO, FI, VM, ND, NC, PT
J66 Internal IO Identifier
Mode Open-Loop, RFC-A, RFC-S
Minimum 0 Maximum 255
Default Units
Type 8 Bit Volatile Update Rate Power-up write
Display Format Standard Decimal Places 0
Coding RO,ND, NC, PT, BU
Internal IO Identifier (J66) Internal I/O
0 Analog and digital I/O
J67 Encoder Feedback Interface Identifier
Mode Open-Loop, RFC-A, RFC-S
Minimum 0 Maximum 255
Default Units
Type 8 Bit Volatile Update Rate Power-up write
Display Format Standard Decimal Places 0
Coding RO, ND, NC, PT, BU