ABB ACS180 - Page 268

268 Parameters
Cw / Ref1 / Ref2 A write of the control word or a reference resets the
timeout.
2
58.16 Communication loss
time
Sets a timeout for EFB communication. If a
communication break lasts longer than the timeout, the
action specified by parameter 58.14 Communication loss
action is taken.
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
58.06 Communication control (Refresh settings).
See also parameter 58.15 Communication loss mode.
Notes:
• There is a 30-second boot-up delay immediately after
power-up. During the delay, the communication break
monitoring is disabled (but communication itself can be
active).
3.0 s
0.0…6000.0 s EFB communication timeout. 1 = 1
58.17 Transmit delay Defines a minimum response delay in addition to any fixed
delay imposed by the protocol.
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
58.06 Communication control (Refresh settings).
0 ms
0…65535 ms Minimum response delay. 1 = 1
58.18 EFB control word Displays the raw (unmodified) status word sent by the
drive to the Modbus controller. For debugging purposes.
This parameter is read-only.
-
0...FFFFFFFFh Control word sent by the controller to the drive. 1 = 1
58.19 EFB status word Displays the raw (unmodified) status word for debugging
purposes.
This parameter is read-only.
-
0...FFFFFFFFh Status word sent by the drive to the controller. 1 = 1
58.25 Control profile Defines the communication profile used by the protocol.
Changes to this parameter take effect after the control unit
is rebooted or the new settings validated by parameter
58.06 Communication control (Refresh settings).
ABB Drives
ABB Drives ABB Drives control profile (with a 16-bit control word) 0
DCU Profile DCU control profile (with a 16 or 32-bit control word) 5
58.26 EFB ref1 type Selects the type and scaling of reference 1 received
through the embedded fieldbus interface.
The scaled reference is displayed by 03.09 EFB reference
1.
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. Scaling: 1 = 100. 2
No. Name/Value Description Default
FbEq 16
Operation mode
(see par. 19.01)
Reference 1 type
Speed control Speed
Torque control Speed
Frequency control Frequency
ACS180 FW.book Page 268 Tuesday, March 9, 2021 2:25 PM