Parameter No. Function name Data
Default
data
Unit
301FHex-1AHex/
301FHex-1BHex
1st 2-step Acceleration/ Deceler-
ation switching Condition Selec-
tion/2nd 2-step Acceleration/
Deceleration Switching Condition
Selection
*1
0: Switching by 2CH terminal
1: Switching by setting
2: Forward and reverse
3: Switching by RT1, R
T2 termi-
nals
0 -
301FHex-1CHex/
301FHex-1DHex
1st 2-step Acceleration Switching
Frequency/2nd 2-step Accelera-
tion Switching Frequency
*1
0.00 to 590.0 0.00 Hz
301FHex-1EHex/
301FHex-1FHex
1st 2-step Deceleration Switch-
ing Frequency/2nd 2-step Decel-
eration Switching Frequency
*1
3014Hex-57Hex Acc/Dec Output Frequency Filter 0.000 to 5.000 0.000 s
3005Hex-02Hex to
3005-06Hex,
3005Hex-63Hex,
3005Hex-64Hex
Input Terminal [DI1] to [DI7]
Function Selection
159: 2CH (2-step acceleration/
deceleration)
4: R
T1 (Acceleration/decelera-
tion selection(2-step))
5: R
T2(Acceleration/deceleration
selection(4-step))
- -
*1. To enable switching to the 1st and 2nd control, allocate “12: SET (2nd control)” to either of input terminal
[DI1] to [DI7].
2-step Acceleration/Deceleration Switching Condition Selection
(301FHex-1AHex/301FHex-1BHex) = “0: Switching by 2CH terminal”
(Example 1)
• When 2CH terminal is ON, acceleration/deceleration is performed at acceleration time 2
(3005Hex-0DHex/3005Hex-0FHex) or deceleration time 2 (3005Hex-0EHex/3005Hex-10Hex).
When the terminal is OFF, acceleration/deceleration is performed at acceleration time 1
(3004Hex-08Hex/3005Hex-0BHex) or deceleration time 1 (3004Hex-09Hex/3005Hex-0CHex).
FW
2CH terminal
Output frequency
1st Acceleration
Time 1 / 2nd
Acceleration
Time 1
1st
Acceler-
ation
Time 2 /
2nd
Acceler-
ation
Time 2
1st
Decelera-
tion Time 1
/ 2nd
Decelera-
tion Time 1
1st
Deceleration
Time 2 / 2nd
Deceleration
Time 2
3004Hex-08Hex/
3005Hex-0BHex
3005Hex-
0DHex/
3005Hex-
0FHex
3004Hex-
09Hex/
3005Hex-
0CHex
3005Hex-
0EHex/
3005Hex-
10Hex
2-step Acceleration/Deceleration Switching Condition Selection
(301FHex-1AHex/301FHex-1BHex) = “1: Switching by setting” (Ex-
ample 2)
• During forward rotation, acceleration is performed at acceleration time 1 (301FHex-1CHex/
301FHex-1EHex) from output frequency 0 Hz up to 2-step Acceleration Switching Frequency
6 Basic Settings
6-38
M1 Series EtherCAT Type User’s Manual (I670)
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