Logical Command and Speed Reference
7-10 | CFW501
7
7.3 CONTROL WORD AND INVERTER STATUS
The inverter control word is the grouping of a set of bits to determine the commands received by the inverter from
an external source. On the other hand, the status word is another set of bits that define the inverter status. This
way, the control and status words establish an interface for the exchanging of information between the inverter
and an external module, such as a communication network or a controller.
P0680 – Logical Status
Adjustable
Range:
0000h to FFFFh Factory
Setting:
Properties: ro
Access groups
via HMI:
NET, RE AD
Description:
The inverter status word is unique for all the sources and can only be accessed for reading. It indicates all the
relevant operating status and modes of the inverter. The function of each bit of P0680 is described in Table 7.3:
Status word (P0680) on page 7-10.
Table 7.3: Status word (P0680)
BIT Function Description
0 Not Used
1 CMD Status Run/Stop
0: There was no Run command.
1: There was Run command.
2 Fire mode
0: Fire mode Inactive.
1: Fire mode Active.
3 Bypass
0: Bypass Inactive.
1: Bypass Active.
4 Quick Stop
0: Quick stop inactive.
1: Quick stop active.
5 2
nd
Ramp
0: 1
st
Acceleration and deceleration ramp by P0100 and P0101.
1: 2
nd
Acceleration and deceleration ramp by P0102 and P0103.
6 Config. status
0: Inverter operating in normal conditions.
1: Inverter in configuration state. It indicates a special condition in which the inverter cannot be
enabled, because it has parameterization incompatibility.
7 Alarm
0: Inverter is not in alarm state.
1: Inverter is in alarm state.
8 Running
0: Motor is stopped.
1: Inverter is running according to reference and command.
9 Enabled
0: Inverter is general disable.
1: Inverter is general enable and ready to run motor.
10 Clockwise
0: Motor spinning counter clockwise.
1: Motor spinning clockwise.
11 JOG
0: JOG function inactive.
1: JOG function active.
12 Remote
0: Inverter in local mode.
1: Inverter in remote mode.
13 Undervoltage
0: No undervoltage.
1: With undervoltage.
14 Reserved
15 Fault
0: Inverter is not in fault state.
1: Some fault registered by the inverter.
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