Rockwell Automation 1391 USER MNL/DIGITAL AC SERVO DR User Manual

Page 52

Advertising
background image

Chapter 6
Programming

6-15

Parameter 130 – Drive OK Mode

This parameter specifies how the Drive OK (DROK) relay is controlled. If
the parameter is set to “0,” the relay will be opened when a fault occurs. If
the parameter is set to “1,” the relay will open when a fault occurs and
there is not sufficient DC bus voltage.

Parameter Type:

View/modify in Modify level and Maintenance level

Default Value:

0 Fault only

0

Fault only

1

Fault and undervoltage

Parameter 131 – Language Select (Language Selct)

This parameter allows selection of available languages.

Parameter Type:

View/modify in Modify level and Maintenance level

Default Value:

0 English

0

English

Parameter 132 – Velocity Mode Select (Vel Mode Selct)

Parameter 132 selects the velocity command source(s) within the drive.

Parameter Type:

View/modify in Modify level and Maintenance level

Default Value:

0 A/D Input

0

A/D Input – analog reference from the 14 bit A/D converter (parameter 57) which is fed from
user input command voltage (typically 0 to

±

10V DC).

1

Digital Inp – internal digital reference (parameters 17, 18)

2

A/D+Digt1 – analog and digital reference (parameters 57 + 17, 18)

3

Zero Input – zero velocity reference

Parameter 133 – Torque Select

This parameter selects the torque command source within the drive. When
operating the drive in velocity mode, set to Velocity Mode 1. When
operating in torque mode, (using S Class, MAX, IMC 121 & 123) set to
A/D Torque Block (#4).

Parameter Type:

View/modify in Modify level and Maintenance level

Default Value:

0 Vel Mode 1

0

Vel Mode 1 – velocity regulator PI output (parameter 34)

1

Vel Mode 2 – PI output + current preload + external torque reference (parameters 34, 159, 44)

2

Torq Block – Digital torque reference (parameter 44)

3

Vel Mode 3 – PI output + A/D value (3V = 4096) + current preload
(parameters 34 + A/D + 159)

4

A/D Tq Blk – current preload + A/D value (159 + A/D)

5

Zero Ref. – zero torque command

Parameter 135 – Up To Speed Tolerance (Up To Spd Tol)

This parameter establishes a band around the velocity command that is
used to determine when to update the At Speed bit in parameter 7.

Parameter Type:

View/modify in Maintenance level

Minimum Value:

0 rpm

Maximum Value:

7812 rpm

Default Value:

19.5 rpm

Advertising