Manual

Local and Serial Port Parameters

Firmware Version 1.01-3.01

Chapter 3

3-4

Parameter 5  Frequency Select 1

Freq

Enter

Code

Read and Write

Units

Minimum Value

Maximum Value

Factory Setting

This parameter selects one of six possible sources to control drive output

frequency when TB3 Terminal 27 is false. Either:

0 — A Control Panel speed potentiometer

1 — A 0 to +10V DC source at TB2

2 — A 4 to 20mA source at TB2

3 — A pulse train source at TB2

4 — A serial input source from 1336-MOD-G2 at the serial input port

connector if 1336-MOD-S1 is installed.

5 — A remote speed potentiometer connected to TB2 Terminals 1, 2 & 3.

In addition to the selected parameter, other drive inputs may alter the

source used for frequency control. Other sources include:

Jog — Parameter 24

Preset Frequency 1 — Parameter 27

Preset Frequency 2 — Parameter 28

Preset Frequency 3 — Parameter 29

This parameter may be programmed to only one of the six selectable values

listed, 0 – 5. Whenever Parameter 5 is selected, a value of 0 – 5 will be

displayed. Since other sources can be the control source, the Operating

Display however will always show the frequency source using the

following code:

0 — Control Panel speed potentiometer

1 — 0 to +10V DC input

2 — 4 to 20mA input

3 — Pulse train input

4 — Serial input

5 — Remote speed pot input

6 — Jog

7 — Preset Frequency 1

8 — Preset Frequency 2

9 — Preset Speed 3 or if Parameter 72 is set to 1, Preset Speeds 4-7.

Use the information provided in the 1336VT User Manual to determine

what will be the drive speed source for various conditions.