ABB ACSM1 User Manual

Parameters and firmware blocks
154
Group 24 SPEED REF MOD
Settings for
• speed reference selection
• speed reference modification (scaling and inversion)
• constant speed and jogging references
• definition of absolute minimum speed reference.
Depending on user selection, either speed reference 1 or speed reference 2 is active
at a time.
Speed reference can be any of the following (in priority order):
• fault speed reference (in a control panel or PC tool communication break)
• local speed reference (from panel)
• fieldbus local reference
• jogging reference 1/2
• constant speed reference 1/2
• external speed reference.
Note: Constant speed overrides external speed reference.
Speed reference is limited according to the set minimum and maximum speed
values and ramped and shaped according to the defined acceleration and
deceleration values. See parameter group 25 (page 159).
3.01 SPEED REF1
3.02 SPEED REF2
ZERO
AI1
AI2
FBA REF1
FBA REF2
D2D REF1
D2D REF2
ENC1 SPEED
ENC2 SPEED
24.01 SPEED
REF1 SEL
ZERO
AI1
AI2
FBA REF1
FBA REF2
D2D REF1
D2D REF2
ENC1 SPEED
ENC2 SPEED
24.02 SPEED
REF2 SEL

ABB ACSM1 Specifications

General

Protection Class	IP20
Voltage Range	380 V to 480 V
Product Type Designation	ACSM1
Input Voltage	380-480 V AC
Communication Interfaces	Modbus RTU
Protection Features	Overcurrent, overvoltage, undervoltage, short circuit, overload, overtemperature
Operating Temperature	-10°C to +40°C
Storage Temperature	-40°C to +70°C
Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000 m