Ampcontrol Pty Ltd
– ABN 28 000 915 542
PF1 USER MANUAL
MAG-165 Version 6
– March/2020
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 53 of 71
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11
OPERATIONAL INTERFACE
This section will give an explanation of the physical location and the operational characteristics of the
PF1 r
elay’s interface elements. These elements include the fascia LEDs, fascia stop button, digital
inputs, programmable relay outputs and the mini-USB port.
Figure 11.1: PF1 Operational Interface
11.1 Fascia LEDs
The PF1 relay
’s fascia has seven (7) LEDs. These LEDs give feedback on the current operating state of
the PF1 and can provide diagnostic assistance in the case of system faults.
The Pump LED, Fan LED, EL LED, and EC LED employ a flash rate system to provide indication on
some of their operating states. The terms 1 Flash, 2 Flash, and 3 Flash refer to a specific rate of LED
illumination over a 3 second period, as depicted in Figure 11.2.
Figure 11.2: LED Flash Rate (Applicable to PUMP, FAN, EL, & EC LEDs Only)
Status LED
1
Pump LED
2
Fan LED
3
Run / Stop LED
4
Stop Pushbutton
8
Mini-USB Port
12
Healthy / Trip LED
7
EC LED
6
EL LED
5
9
Programmable
Relay Outputs
Digital Inputs
11
10
Programmable
Input (PI)
ON
ON
ON
ON
ON
ON
3s
1 FLASH
2 FLASH
3 FLASH
0s
0.5s
1s
