Using An Emergency Stop - YASKAWA CIMR-G7U Technical Manual

Changing the DC Injection Brake Current Using an Analog Input
If you set H3-09 (Multi-function Analog Input Terminal A2 Function Selection) or H3-05 (Multi-function
Analog Input Terminal A3 Function Selection) to 6 (DC injection brake current), you can change the DC
injection brake current level using the analog input.
At 10Vinput (voltage) or 20mA input (current), 100% of the Drive rated current will be applied.


Using an Emergency Stop

Set a multi-function input terminal (H1-) to 15 or 17 (emergency stop) to decelerate to a stop at the decel-
eration time set in C1-09. If inputting the emergency stop with an NO contact, set the multi-function input ter-
minal (H1-) to 15, and if inputting the emergency stop with an NC contact, set the multi-function input
terminal (H1-) to 17.
After the emergency stop command has been input, operation cannot be restarted until the Drive has stopped.
To cancel the emergency stop, turn OFF the run command and emergency stop command.
Related parameters
Parameter
Number
Fast Stop Time Sets the time to decelerate from
C1-09
Fast Stop Time
* The setting range for accel/decel time will differ depending on C1-10 (Accel/Decel Time Units). If C1-10 is set to "0", then the setting range will change
to 0.00sec to 600.00sec.
-14
6
DC injection brake voltage level
Drive rated current
Fig 6.17 DC Injection Brake Current Using an Analog Input
Name
Description
Display
maximum frequency to zero for
the multi-function input "Fast
Stop" function.
Note: this parameter is also used
by selecting "Fast Stop" as a Stop
Method when a fault is detected.
Change
Setting Factory
during
Range Setting
V/f
Operation
0.0 to
10.0sec No A
*
6000.0
Control Methods
Open Open
V/f with Loop Flux Loop
PG Vector Vector Vector
1 2
A A A A