Emerson Digistart IS1x0043B series - Page 61

Safety
Information
Rating
Data
Mechanical
Installation
Electrical
Installation
Keypad
and
Status
Quick Start
Commissioning
Operation
Programming
Diagnostics
Application
Examples
Technical
Data
Maintenance
Options
Digistart IS User Guide 61
Issue: 4 www.controltechniques.com
No
Function
Range
Default
9G
Graph Timebase
10 seconds, 30 seconds, 1 minute, 5
minutes, 10 minutes, 30 minutes, 1 hour
10 seconds
Sets the graph time scale. The graph will progressively replace the old data with new data.
No
Function
Range
Default
9H
Graph Maximum Adjustment
0 to 600%
400%
9I
Graph Minimum Adjustment
0%
Adjusts the upper and lower limits of the performance graph.
No
Function
Range
Default
9J
F1 Button Action
None, Setup Auto-Start/Stop
Setup Auto-Start/Stop
9K
F2 Button Action
Jog Forward, Jog Reverse
None
Selects the function of the shortcut buttons on the keypad.
NOTE
If the adjustment lock is on (Pr 15C Adjustment Lock is set to Read Only), users will not be able to change the
auto-start/stop settings.
No
Function
Range
Default
9L
Current Calibration
80 to 115%
100%
Calibrates the soft starter's current monitoring circuits to match an external current metering device.
Calibration (%) =
Current shown on Digistart IS display
Current measured by external device
e.g. 102% =
66A
65A
NOTE
This adjustment affects all current-based functions and protections.
No
Function
Range
Default
9M
Display A or kW
Current, Motor kW
Current
Selects whether the Digistart IS will display current (amperes) or motor kilowatts on the main monitoring screen.
8.8.11 Group 10 - Auto-reset
The Digistart IS can be programmed to automatically reset certain trips, which can help minimise operating downtime. Trips are
divided into three categories for auto-reset, depending on the risk to the soft starter:
Table 8-6 Auto-reset groups
Group
Trips
A
Current Imbalance
Phase loss
Power loss
Frequency
B
Underpower
Overpower
Input A trip
Input B trip
C
Motor overload
RTD/PT100 temperature trips
Motor thermistor
Heatsink overtemperature
Other trips cannot be automatically reset.
No
Function
Range
Default
10A
Auto-Reset Action
Do Not Auto-Reset, Reset Group A, Reset
Group A & B, Reset Group A, B & C
Do Not Auto-Reset
Selects which trips can be auto-reset.
No
Function
Range
Default
10B
Maximum Resets
1 to 5
1
Sets how many times the soft starter will auto-reset, if it continues to trip. The reset counter increases by one each time the soft
starter auto-resets, and decreases by one after each successful start/stop cycle.