Component Names And Functions - Omron Q2A Series Technical Manual

4.2

Component Names and Functions

No. Name
RUN LED
A
ALM LED
B
microSD Card Insertion Slot The insertion point for a microSD card.
C
Function Keys
(F1, F2, F3)
D
LO/RE LED
E
LO/RE Selection Key
F
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Figure 4.1 Keypad
Table 4.1 Keypad: Names and Functions
Illuminates to show that the drive is operating the motor.
The LED turns OFF when the drive stops.
Flashes to show that:
• The drive is decelerating to stop.
• The drive received a Run command but the frequency reference is 0 Hz.
Flashes quickly to show that:
• The drive received a Run command from the Multi-Function Digital Input (MFDI) terminals and is switching to REMOTE Mode.
• The drive received a Run command from the MFDI terminals when the drive is not in Drive Mode.
• The drive received a Fast Stop command.
• The safety function shuts off the drive output.
• The user pushed on the keypad while the drive is operating in REMOTE Mode.
• The drive is energized with an active Run command and b1-17 = 1 [RUN@PowerUp Selection = Disregard RUN].
Illuminates when the drive detects a fault.
Flashes when the drive detects:
• Alarm
• An oPE parameter setting error
• A fault or alarm during Auto-Tuning
The light switches off when the drive is in normal operation. There is no fault or alarm.
The menu shown on the bottom line of the keypad sets the functions for function keys.
Illuminated: The keypad controls the Run command (LOCAL Mode).
OFF: The control circuit terminal or serial transmission device controls the Run command (REMOTE Mode).
Note:
• LOCAL: Operated using the keypad. Use the keypad to enter Run/Stop commands and the frequency reference command.
• REMOTE: Operated from the control circuit terminal or serial transmission. Use the frequency reference source entered in b1-01
[Freq. Ref. Sel. 1] and the Run command source selected in b1-02 [Run Comm. Sel 1].
Switches drive control for the Run command and frequency reference between the keypad (LOCAL) and an external source
(REMOTE).
Note:
• Stop operation to enable the LO/RE Selection Key when in Drive Mode. Set o2-01 = 0 [LO/RE Key Selection of Function =
Disabled] to disable switching from REMOTE to LOCAL by
• The drive will not switch between LOCAL and REMOTE when it is receiving a Run command from an external source.

4.2 Component Names and Functions

Function
.
4
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