ABB ACQ80, Firmware Manual

Page: 210 / 390

210 Parameters
50.03 FBA A comm
loss t out
Defines the time delay before the action defined
by parameter
50.02 FBA A comm loss func
is
taken. Time count starts when the
communication link fails to update the message.
Notes :
• There is a 60 second boot-up delay
immediately after power-up. During the delay,
communication break monitoring is disabled
(but communication itself can be active).
• This timer starts when parameter
51.31 D2FBA
A comm status
= Off-line.
• This timer only delays the function selected in
50.02 FBA A comm loss func
.
0.3 s
0.3…6553.5 s Time delay. 1 = 1 s
50.04 FBA A ref1 type
Selects the type and scaling of reference 1
received from fieldbus adapter A. The scaling of
the reference is defined by parameters
46.01
…
46.04
, depending on which reference type
is selected by this parameter.
Speed or
frequency
Speed or
frequency Type and scaling is chosen automatically
according to the currently active operation mode
as follows: 0
Transparent No scaling is applied. 1
General Generic reference without a specific unit. 2
Torque The scaling is defined by parameter
46.03 Torque
scaling
.
3
Speed The scaling is defined by parameter
46.01 Speed
scaling
.
4
Frequency The scaling is defined by parameter
46.02
Frequency scaling
.
5
50.05 FBA A ref2 type
Not applicable
50.06 FBA A SW sel
Selects the source of the Status word to be sent
to the fieldbus network through fieldbus adapter
A.
Auto
Auto Source of the Status word is chosen
automatically.
0
Transparent
mode
The source selected by parameter
50.09 FBA A
SW transparent source
is transmitted as the
Status word to the fieldbus network through
fieldbus adapter A.
1
No. Name/Value Description Def/
FbEq16
Operation mode Reference 1 type
Speed control
Speed
Frequency control
Frequency