Amtech
11.20
10
11
current, when this protection is enabled.
= 0: Disable = 1: Enable
5 Speed Search (C504) Enable or disable the speed Search operation.
= 0: Disable = 1: Enable
6 PID Enable (C601) Enable or disable the PID control action.
= 0: Disable = 1: Enable
7 DC Bus Control When enabled, it will control the deceleration time to prevent
the over voltage during deceleration condition.
= 0: Disable = 1: Enable
8 PID Polarity (C602) This can be used to invert the PID output.
= 0: Negative = 1: Positive
9 Temperature Control
selection (C310)
This parameter controls the automatic change of the carrier
frequency in case of temperature rise above the predefined
level.
= 0: Disable = 1: Enable
10-11
Reserved
12 Reverse Direction Lock
(B308)
Set this to prevent unintentional reverse direction operation.
When enabled, ensure that forward direction is selected in
A305 (or at terminal). The AC DRIVE will not start otherwise.
= 0: Disable = 1: Enable
13 Maintained/Momentary
Start (A302)
When using terminal start/ stop facility, this parameter gives
the choice of having maintained or momentary contacts for
start or stop.
= 0: The start control maintained type
= 1: The start/ stop control momentary type.
14 Display Loss Detect
Enable (C405)
Enable or disable the operation panel communication loss
fault. If enabled, AC DRIVE will generate fault if it does not
receive any response from the operation panel within
100msec.
= 0: Disable = 1: Enable
15 Timer output Enable
(C308)
Set the ON/OFF control for the timer output.
= 0: ON only when AC DRIVE is ON
= 1: ON whenever power is ON
40497. Command Word
Access – Write Only
Resolution – 1
This parameter is used to start and stop the AC Drive.
100 Start Drive
200 Stop Drive or Rest fault when fault is present
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