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Sinking/Sourcing Mode Selection for Safe Disable Inputs
Use jumper S3 on the terminal board to select between Sink mode, Source mode or external power supply for the Safe Disable
inputs H1 and H2 as shown in
(Default: Source mode, internal power supply).
on the Terminal Board on page 114
for locating jumper S3.
Remove the jumper wire connected to the HC terminals and connect terminals H1 and H2 as shown in
external power supply for a sequence input without using a safety input.
WARNING! Electrical Shock Hazard. Be sure to remove the jumper wire connected to the HC terminals if using en external power supply
for a sequence input without using a safety input. Failure to comply will short circuit the external power supply.
Table 3.16 Safe Disable Input Sink/Source/External Power Supply Selection
Mode
Drive Internal Power Supply
External 24 Vdc Power Supply
Sinking Mode
24 Vdc
H1
H2
HC
Jumper S3
24 Vdc
H1
H2
HC
External
Jumper S3
24 Vdc ±10%
Sourcing Mode
24 Vdc
H1
H2
HC
Jumper S3
24 Vdc
H1
H2
HC
Jumper S3
24 Vdc ±10%
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Using the Pulse Train Output
The pulse train output terminal MP can supply power or be used with an external power supply.
NOTICE: Connect peripheral devices in accordance with the specifications. Failure to comply may cause unexpected drive operation, and
can damage the drive or connected circuits.
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Using Power from the Pulse Output Terminal (Source Mode)
The high voltage level of the pulse output terminal depends on the load impedance.
Load Impedance R
L
(kΩ)
Output Voltage V
MP
(V) (insulated)
1.5 kΩ
5 V
4 kΩ
8 V
10 kΩ
10 V
Note:
The load resistance needed in order to get a certain high level voltage V
MP
can be calculated by: R
L
= V
MP
•
2 / (12 – V
MP
)
MP
AC
V
MP
R
L
Load Impedance
Figure 3.41 Pulse Output Connection Using Internal Voltage Supply
3.10 Control I/O Connections
116
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
Содержание U1000 iQpump Drive
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