Vaisala RVP900 - RVP901 IFDR Status Indicators; Table 18 RVP901 IFDR LED Indicators

Pin # Signal Type Signal Name on J6 Signal Name on J3
14 TTL
TTLIO_PIN[13] TTLIO_PIN[3]
15 TTL
TTLIO_PIN[14] TTLIO_PIN[4]
16 TTL
TTLIO_PIN[15] TTLIO_PIN[5]
17 TTL
TTLIO_PIN[16] TTLIO_PIN[6]
36 TTL
TTLIO_PIN[17] TTLIO_PIN[7]
38 TTL
TTLIO_PIN[18] TTLIO_PIN[8]
40 TTL
TTLIO_PIN[19] TTLIO_PIN[9]
42, 43 Analog Mux ± 10V
AMUX_POS_PIN/ AMUX_NEG_PIN[3] AMUX_POS_PIN/
AMUX_NEG_PIN[0]
46, 47 Analog Mux ± 10V
AMUX_POS_PIN/ AMUX_NEG_PIN[4] AMUX_POS_PIN/
AMUX_NEG_PIN[1]
50, 51 Analog Mux ± 10V
AMUX_POS_PIN/ AMUX_NEG_PIN[5] AMUX_POS_PIN/
AMUX_NEG_PIN[2]
44 5V supply out
V_5P0_GPIO V_5P0_GPIO
48 -5V supply out
V_N5P0_GPIO V_N5P0_GPIO
18, 29, 30, 31,
GND GND GND
32, 33, 34, 35,
37, 39, 41, 45,
49
4.2.5 RVP901 IFDR Status Indicators
Two LEDs provide status information for the RVP901 IFDR and status of the communication
links to RVP902.
Table 18 RVP901 IFDR LED Indicators
Red
(Uplink)
Green
(Ready)
Description
Blink Blink Reset sequence (power-up or from uplink).
When in boot or diagnostic mode the red and green LEDs have a slow blink.
On On Normal Operation (two-way communication with RVP901 IFDR and computer
are both okay).
When the weather radar application is booted the green light is solid and the
red light blinks to indicate that it is ready to communicate with RVP902
software but no services have been started.
The red light is solid when the rvp900 service on the RVP902 server has
connected and
configured the unit for normal operation.
Chapter 4 – RVP Hardware
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