Using An Emergency Stop - YASKAWA Varispeed CIMR-G7A Instruction 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 10 V input (voltage) or 20 mA input (current), 100% of the Inverter rated current will be applied.
Fig 6.17 DC Injection Brake Current Using an Analog Input

Using an Emergency Stop

Set a multi-function input terminal (H1-
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 Inverter has
stopped. To cancel the emergency stop, turn OFF the Run Command and emergency Stop Command.
Related Parameters
Name
Con-
stant
Display
Number
Emergency The deceleration time when the
stop time multi-function input "Emergency
(fast) stop" is set to ON.
C1-09
This function can be used as a
Fast Stop Time
stopping method when a fault has
been detected.
* The setting range for acceleration/deceleration times depends on the setting of C1-10 (Acceleration/deceleration Time Setting Unit). If C1-10 is set to 0,
the setting range is 0.00 to 600.00 (s).
DC injection brake voltage level
Inverter rated current
) to 15 or 17 (emergency stop) to decelerate to a stop at the decel-
Setting
Description
Range
0.0 to
6000.0
Control Methods
Change
Factory during
V/f
Setting Opera-
V/f with
tion
PG
10.0 s No A A
*
Stopping Methods
Open Open
Flux
Loop Loop
Vec-
Vector Vector
tor
1 2
A A A
15
6-