Terminal Up/Down Frequency Change Step Size; Option Of Virtual Input Terminal - Emotron VSB Series Instruction Manual

Emotron VSB Instruction Manual
1: Holding
Terminal UP/DOWN frequency adjustment value is maintained when the drive stops.
 Decade: action on power loss
0: Clear
Terminal UP/DOWN frequency adjustment value is cleared in case of power loss.
1: Holding
Terminal UP/DOWN frequency adjustment value is saved in case of power loss.
 Hundreds place: integral function
0: No integral function
Adjustment step size is kept constant during terminal UP/DOWN adjustment, in compliance
with C0-18.
1: Integral function enabled
When frequency is adjusted through terminal UP/DOWN, initial step size is set by C0-18.
With the effective lasting time of the terminals, adjustment step size will increase gradually.
 Thousands place: UP/DOWN REV setting
0: FWD/REV switch not allowed for UP/DOWM adjustment
UP/DOWN adjustment couldn't change the run direction
1: FWD/REV switch allowed for UP/DOWM adjustment
UP/DOWN adjustment can change the run direction
Terminal UP/DOWN frequency
C0-18
change step size
When frequency command is "digital setting + terminal UP/DOWN adjustment", this parameter
is used to set the step size of frequency adjustment UP/DOWN. The step size is defined as
frequency change per second, and the smallest step size is 0.01 Hz/s.
Option of virtual input
C0-20
This parameter is a 9-bit binary numeral. The terminals that correspond respectively to bit8 (the
highest bit of binary system) through bit0 (the lowest bit of binary system) are as follows:
Hundreds place
bit8
AI
 Unit's place: bit0 - bit3 : X1 - X4
0: Actual terminal takes effect
1: Virtual terminal takes effect
terminal
Decade
bit7 bit6
Reserved
Chapter 6 Specification of Parameters
Range: 0.00Hz/s -
100.00Hz/s
Range: 000 - 10F
Ta b le 6 -3
bit5 bit4 bit3
X4
- 98 -
Factory default:
0.10Hz/s
Factory default:
000
Unit's place
bit2 bit1 bit0
X3 X2 X1