H2: Multi-Function Digital Outputs - YASKAWA P1000 Technical Manual

Setting 14: Fault Reset
When the drive detects a fault condition, the fault output contact closes, the drive output shuts off, and the motor coasts to
stop (specific stopping methods can be selected for some faults such as L1-04 for motor overheat). After removing the Run
command, clear the fault either by pressing the RESET key on the HOA keypad or closing a digital input configured as a Fault
Reset (H1-oo = 14).
Note: Remove the Run command prior to resetting a fault. Fault Reset commands are ignored while the Run command is present.
Setting 19: PID Disable
Close a digital input to indefinitely disable the PID function. When the input is released, the drive resumes PID operation.
Refer to PID Block Diagram on page
Setting 24: External Fault
The External fault command stops the drive when problems occur with external devices.
To use the External fault command, set one of the multi-function digital inputs to 24. The HOA keypad will display EFo
where o is the number of the terminal to which the external fault signal is assigned.
For example, if an external fault signal is input to terminal DI-3, "EF3" will be displayed.
The conditions of setting 24 are:
• Terminal status is normally open
• Detection condition is always detected
• Stopping method is coast to stop.
Setting 60: DC Injection Braking Command
DC Injection Braking is activated when a DC Injection Braking command is input while the drive is stopped. DC Injection
Braking is released when a Run command or a Jog command is input.
Braking on page 85 for details on setting up the DC Injection Braking function.
The diagram below illustrates DC Injection Braking:
u

H2: Multi-Function Digital Outputs

Note: H2-oo parameters are available in bypass controller software versions VST800298 and later.
n H2-01 to H2-03: Terminal M1-M2, M3-M4, and M5-M6 Function Selection
The bypass has three multi-function output terminals.
H2-02, and H2-03.
No.
H2-01
H2-02
H2-03
Setting
0 During Run 1
1 Zero Speed
2 Speed Agree 1
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
93.
OFF
DC Injection braking
command
OFF
FWD Run command
DC Injection
braking
Output frequency
Figure 5.22 DC Injection Braking Input Timing Diagram
Parameter Name
Terminal M1-M2 Function Selection (relay)
Terminal M3-M4 Function Selection (relay)
Terminal M5-M6 Function Selection (relay)
Table 5.23 Multi-Function Digital Output Terminal Settings
Function
Refer to b2: DC Injection Braking and Short Circuit
ON
ON
DC Injection Braking
Start Frequency
(b2-01)
Table 5.23 lists the functions available for these terminals using H2-01,
Page Setting
118 3 User-Set Speed Agree 1
118 4 Frequency Detection 1
118 5 Frequency Detection 2
5.7 H: Terminal Functions
OFF
OFF
DC Injection
braking
Setting Range
0 to 160 0: During Run 1
0 to 160 1: Zero Speed
0 to 160 2: Speed Agree 1
Function
5
Default
Page
119
119
120
117