Toshiba TOSVERT VF-AS3 Manual page 27

These diagrams translate as follows for the VF-MB1/S15/AS3 system:
Control diagram:
Communication command 1
Simplified diagram of speed control:
Frequency reference (0x2A07)
Frequency reference
(from Panel, Terminal)
Frequency setting mode selection 1
(fmod:0x2004) *3
Lower limit frequency
(ll: 0x2013)
Vl_Velocity_Max_Amount[min
-1
(c858 [min ]: 0x4858)
Number of motor pole for
communication
(f856: 0x2856）
Acceleration time 2 (f500: 0x2500)
Deceleration time 2 (f501: 0x2501)
Acceleration time 1 (acc: 0x2009)
Deceleration time 1 (dec: 0x2010)
Vl_Velocity_Acceleration Delta_Speed (c860: 0x4860), Vl_Velocity_Acceleration Delta_Time (c862: 0x4862)
Vl_Velocity_Deceleration Delta_Speed (c863: 0x4863), Vl_Velocity_Deceleration Delta_Time (c865: 0x4865)
Note) Do not change the acceleration/deceleration time unit (parameter f519), if change the parameter, the setting
value range will be different from above range.
Vl_Velocity_Acceleration Delta_Speed
(c860: 0x4860)
(0x2A06)
=7
≠7
-1
]
Upper limit freq-
Upper
uency
limit
(ul: 0x2012)
function
UL=120f/p
=4
≠4
Command mode selection (cmod: 0x2003) *2
-1
Speed (min )
Vl_Velocity_Acceleration Delta_Time
(c862: 0x4862)
State- Inverter status 1
(0x2D01)
machine
Inverter status 1 (0x2D01)
Velocity
limit
function
*1
Ramp
function
*4
1
*1: The upper limit of frequency is limited by Maximum
0
frequency (fh: 0x0011).
*2: cmod is 5: Communication option on VF-AS3.
*3: fmod is 23: Communication option on VF-AS3.
Bit6 of communication command 1 if cmod: 0x2003) is 4. *2
Time (s)
- 26 -
E6581818⑭
Velocity
Output freq-
Control
uency Estimated speed
function
(0x2D00) (0x2D16)
*4: In case Command mode selection
(cmod: 0x2003) is 4 and
Acceleration/deceleration is set to
S-pattern, use Acceleration time 2
(f500: 0x2500), Deceleration time 2
(f501: 0x2501),
Acceleration/deceleration 2 pattern
(f503: 0x2503). And set bit6 to
communication command 1 (0x2A06
)