Inovance MD380-5T5.5GB - Page 165

Description of Function Codes
MD380 User Manual
- 164 -
Value )unction Description
47 Emergency stop
When this terminal becomes ON, the A
C drive stops
within the shortest time. During the stop process, the
current remains at the set current upper limit. This
function is used to satisfy the requirement of stopping
the AC drive in emergency state.
48 External STO
P terminal 2
In any control mode (operation panel, terminal or
communication), it can be used to make the AC drive
decelerate to stop. In this case, the deceleration time is
deceleration time 4.
49 Deceleration DC braking
When this terminal becomes ON, the A
C drive
decelerates to the initial frequency of stop DC braking
and then switches over to DC braking state.
50
Clear the current running
time
When this terminal becomes ON, the A
C drive's current
running time is cleared. This function must be supported
by )8-42 and )8-53.
51
Switchover between two-
line mode and three-line
mode
It i
s used to perform switchover between two-line control
and three-line control. If )4 -11 is set to Two-line mode
1, the system switches over to three-line mode 1 when
the DI allocated with this function becomes ON
The four multi-reference terminals have 16 state combinations, corresponding to 16
reference values, as listed in the following table.
Table 6-2 State combinations of the four multi-reference terminals
K4 K3 K2 K1 Reference Setting
Corresponding
Parameter
O)) O)) O)) O)) Reference 0 )C-00
O)) O)) O)) ON Reference 1 )C-01
O)) O)) ON O)) Reference 2 )C-02
O)) O)) ON ON Reference 3 )C-03
O)) ON O)) O)) Reference 4 )C-04
O)) ON O)) ON Reference 5 )C-05
O)) ON ON O)) Reference 6 )C-06
O)) ON ON ON Reference 7 )C-07
ON O)) O)) O)) Reference 8 )C-08
ON O)) O)) ON Reference 9 )C-09
ON O)) ON O)) Reference 10 )C-10
ON O)) ON ON Reference 11 )C-11
ON ON O)) O)) Reference 12 )
C-12
ON ON O)) ON Reference 13 )C-13
ON ON ON O)) Reference 14 )C-14
ON ON ON ON Reference 15 )C-15
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