Emotron VSB Series User Manual

Emotron VSB Instruction Manual Chapter 6 Specification of Parameters
10: Communication
Upper computer is the auxiliary frequency command source of the drive through standard
RS485 communication interface on the drive. Refer to Group H0 and appendix on this
manual for further information about communication protocol, and programming, etc.
 ATTENTION:
Auxiliary frequency command can be forcibly switched to b0-04 via terminal "auxiliary
frequency command switched to digital setting b0-04". When this terminal is disabled,
master frequency command is determined by b0-03. When terminal is enabled, master
frequency command shall be the value of b0-04.
b0-04
Digital setting of
auxiliary frequency
Range: lower limit frequency -
upper limit frequency
Factory default:
0.00Hz
When auxiliary frequency command is set to either 1 or 2, this parameter value should be the
initial value of auxiliary frequency command.
b0-05
Range of auxiliary
frequency
Range: 0 - 1
Factory default: 0
0: Relative to maximum frequency
1: Relative to master frequency
See b0-06 specification for details.
b0-06
Coeff of auxiliary
frequency command
Range: 0.0% - 100.0%
Factory default:
100.0%
When b0-03 selects AI, keypad potentiometer input, or process PID output as auxiliary
frequency command sources, b0-05 and b0-06 will determine the final output value of auxiliary
frequency command.
When b0-05 is set to 0 (relative to maximum frequency):
When AI or keypad potentiometer input is selected for auxiliary frequency command, the
frequency that corresponds to maximum value of the source should be (b0-08×b0-06).
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Emotron VSB Series Specifications

General

Brand	Emotron
Model	VSB Series
Category	Controller
Language	English