H2: Digital Outputs - YASKAWA HV600 Manual

2.8 H: Terminal Functions
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B2: BAS Interlock
Setting Value Function
B2 BAS Interlock
• If the input deactivates, the drive will show an INTLK [BAS Interlock].
• When you deactivate the input, the stopping method is Coast to Stop.
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B8: Low City Pressure
Setting Value Function
B8 Low City Pressure
Note:
When Y1-01 = 3 [Multiplex Mode = Memobus Network], this function will activate on any drive in the network. An alarm condition will
cause other drives in the network to stop the operation and show a "Network Drive Error" "Check Faulted Drive" message.
OFF : Insufficient pressure is present on the inlet to the pump
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B9: Disable Pre-charge
Setting Value Function
B9 Disable Pre-charge
ON : Pre-charge function is disabled
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188 to 1B8: Inverse Inputs of 88 to B8
Setting Value Function
188 to 1B8 Inverse Inputs of 88 to B8
For example, to use the inverse input of 88 [Thermostat Fault], set H1-xx = 188.
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H2: Digital Outputs

H2 parameters set the MFDO terminal functions.
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H2-01 to H2-03 Terminal M1-M2, M3-M4, M5-M6 Function Selection
The drive has three MFDO terminals.
No.
H2-01 Term M1-M2 Function Selection
H2-02 Term M3-M4 Function Selection
H2-03 Term M5-M6 Function Selection
Refer to Table 2.52 to set H2-xx [MFDO Function Selection].
Setting Value
0 During Run
1 Zero Speed
2 Speed Agree 1
3 User-Set Speed Agree 1
4 Frequency Detection 1
302
V/f OLV/PM OLV/PM EZOLV
Sets the command to show that the dampers are open.
V/f OLV/PM OLV/PM EZOLV
Sets the command to show that there is not sufficient pressure at the inlet to the pump.
V/f OLV/PM OLV/PM EZOLV
Sets the command to disable the Pre-charge function.
Sets the function of the selected MFDI to operate inversely. To select the function for inverse input, enter two digits of 88, A8, or B8
for the "xx" in "1xx".
Table 2.51 shows the default function settings for the terminals.
Table 2.51 MFDO Terminals Default Function Settings
Name
Table 2.52 MFDO Setting Value
Function Reference
Description
Description
Description
Description
Default
0
1
2
Setting Value
308 5 Frequency Detection 2
308 6 Drive ready
309 7 DC Bus Undervoltage
309 8 During Baseblock (N.O.)
310 9 Frequency Reference from Keypad
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Function
During Run
Zero Speed
Speed Agree 1
Function Reference
310
311
311
311
311