Yaskawa AC Drive Z1000 Bypass Technical Manual Bedienungsanleitung PDF herunterladen (Seite 151)

5.8 H: Terminal Functions

H parameters assign functions to the external terminals.

H1: Multi-Function Digital Inputs

H1-03 to H1-07: Functions for Terminals S3 to S7

These parameters assign functions to the multi-function digital inputs. The various functions and settings are listed in Table

5.20.

Note: Setting F has been added and Setting 13 has been removed in bypass controller software versions VST800298 and later.

No. Parameter Name

Setting

Range

Default

H1-03 Multi-Function Digital Input Terminal S3 Function Selection 3 to 60 24: External Fault

H1-04 Multi-Function Digital Input Terminal S4 Function Selection 3 to 60 14: Fault Reset

H1-05 Multi-Function Digital Input Terminal S5 Function Selection 3 to 60 3: Multi-Step Speed Reference 1

H1-06 Multi-Function Digital Input Terminal S6 Function Selection 3 to 60 4: Multi-Step Speed Reference 2

H1-07 Multi-Function Digital Input Terminal S7 Function Selection 3 to 60 6: Jog Reference Selection

Table 5.20 Multi-Function Digital Input Terminal Settings

Setting Function Page

3 Multi-Step Speed Reference 1

151

4 Multi-Step Speed Reference 2

6 Jog reference Selection 151

C Analog Terminal Input Selection 151

<1>

Not Used (Through Mode) 151

10 Up Command

151

11 Down Command

Setting Function Page

<2>

Reverse Jog 152

14 Fault Reset 153

19 PID Disable 153

24 External Fault 153

60 Motor Pre-Heat 1 153

<1> Available in bypass controller software versions VST800298 and later.

<2> Setting 13: Reverse Jog, is only available in bypass controller software versions VST800297 and earlier.

Settings 3 and 4: Multi-Step Speed Reference 1 and 2

Switches multi-step speed frequency references d1-01 to d1-04 by digital inputs. Refer to d1: Frequency Reference on page

142 for details.

Setting 6: Jog Reference Selection

The Jog frequency set in parameter d1-17 becomes the frequency reference when the input terminal closes. Refer to d1:

Frequency Reference on page 142 for details.

Setting C: Analog Terminal Input Selection (Terminals A1 and A2)

When closed, the terminals specified in H3-14 are enabled. When open, the drive disregards the input signal to the analog

terminals.

Setting F: Not Used (Through Mode)

Note: Available in bypass controller software versions VST800298 and later.

Select this setting when using the terminal in a pass-through mode. When set to F, an input does not trigger any function in

the drive. Setting F, however, still allows the input status to be read out by a PLC via a communication option or MEMOBUS/

Modbus communications.

Settings 10 and 11: Up/Down Function

The Up/Down function allows the frequency reference to be set by two push buttons when one digital input is programmed

as the Up input (H1-oo= 10) to increase the frequency reference and the other digital input is programmed as the Down input

(H1-oo= 11) to decrease the frequency reference.

The Up/Down function takes priority over the frequency references from the HOA keypad, the analog inputs, and the pulse

input (b1-01 = 0, 1, 4). When using the Up/Down function, references provided by these sources will be disregarded.

The inputs operate as shown in the table below:

5.8 H: Terminal Functions

YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual

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Programming

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