Nidec Profinet Module, User Manual

Page: 12 / 22

6.3 Status Commands (Read Only)
Starter status information is always available when the module is connected to a soft starter, in the
following format:
Table 6-2 Status word structure
Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
Control status
(low byte)/(high byte)
Starter state
(low byte)/(high byte)
Trip code
(low byte)/(high byte)
Motor current
(low byte)/(high byte)
Motor temperature
(low byte)/(high byte)
6.3.1 Control status
Table 6-3 Status word structure
Byte 0
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Ramping Local mode Motor current (% FLC) 1
Byte 1
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved Reserved Reserved Reserved Warning Fault On Ready
1
Motor current (% FLC) represents current as a percentage of the set motor full load current. A maximum
value of 63 represents 200% full load current. To convert this value to a readable percentage, divide by
0.315. For models D3-1x-0053-B and smaller this value will be 10 times greater than the value displayed
on the keypad.
Ready is set when the soft starter is ready to start the motor.
On is set when the soft starter is starting, running or soft stopping the motor.
Warning is set when the soft starter detects a warning condition.
Fault is set when the soft starter has tripped.
Ramping is set when the soft starter is starting or soft stopping the motor.
Local is set when the soft starter is set to Local mode.
6.3.2 Starter state
Table 6-4 Status word structure
Byte 2
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Communi-
cation failure
between
module and
starter
Initialised
(set after first
start once
phase
sequence
has been
confirmed)
Current
exceeds FLC
Positive
phase
sequence
The decimal value of bits 0 to 3 indicates the starter's
state:
0 = Unknown (communication error between module
and soft starter)
1 = Ready
2 = Starting
3 = Running
4 = Stopping
5 = Not ready (restart delay, restart temperature
check, run simulation, input A (DI4, +24V) not shorted)
6 = Tripped
7= Menu open (cannot start)
8 = Jog forward
9 = Jog reverse
Byte 3
Reserved
12
Profinet Module: User Guide
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