GE Fuji Electric MICRO-SAVER AF-300, Руководство для стартапов

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Table 3.10 I/O Check Items
LED monitor
display
Display contents Description
4_00 I/O signals on the control circuit
terminals
Shows the ON/OFF state of the digital I/O terminals. Refer to “Displaying control
I/O signal terminals” below for details on the display contents.
4_01
I/O signals on the control circuit
terminals when communications
control {LE} is active
Shows the ON/OFF state for the digital input terminals that received a command
via RS485 communications. Refer to “Displaying control I/O signal terminals”
below for details on the display contents.
4_02 Input voltage on terminal [12] Shows the input voltage on terminal [12] in volts (V).
4_03 Input current on terminal [C1] Shows the input current on terminal [C1] in milliamperes (mA).
4_04 Output voltage to analog meters [FMA] Shows the output voltage on terminal [FMA] in volts (V).
Displaying control I/O signal terminals
The status of control I/O signal terminal status may be displayed with ON/OFF of the LED segment or in hexadeci-
mal display.
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Display I/O signal status with ON/OFF of the LED Segment
As shown in Table 3.10 and the figure below, segments “a” to “e” on LED1 light when the digital input terminals
([FWD], [REV], [X1], [X2], and [X3]) are short-circuited with the terminal [CM] (ON) and do not light when they are
opened (OFF). Segment “a” on LED3 lights when the circuit between output terminal [Y1] and terminal [Y1E] is
closed (ON) and does not light when the circuit is open (OFF). LED4 is for terminals [30A], [30B], [30C]. Segment “a”
on LED4 lights when the circuit between terminals [30C] and [30A] are short-circuited (ON) and dos not light when
they are opened.
NOTE: This LED monitor displays hardware terminal information, which means that it may not light when it is in
negative logic (refer to Chapter 5 “FUNCTION CODES” for details), even when it is active.
Table 3.10 Segment Display for External Signal Information
Segment LED4 LED3 LED2 LED1
a 30A-30C Y1-Y1E — FWD-CM
b — — — REV-CM
c — — — X1-CM
d — — — X2-CM
e — — — X3-CM
f — — (XF) —
g — — (XR) —
dp — — (RST) —
—: No correlating control circuit terminals.
* (XF) and (XR) are assigned for communication. Refer to “Displaying control I/O signal terminal block under com-
munication control.”
Displaying I/O signal status in hexadecimal format
Each I/O terminal is assigned to bit 15 through bit 0 as listed in Table 3.11. An unassigned bit is interpreted as “0.”
Allocated bit data is displayed on the LED monitor in 4-digit hexadecimals (“0” to “F” each).
In the AF-300 Mini, digital input terminals [FWD] and [REV] are assigned to bit 0 and bit 1, respectively. Terminals
[X1] through [X3] are assigned to bits 2 through 4. The value “1” is set for each bit when the assigned input terminal
is short-circuited with terminal [CM] (ON). The value “0” when it opens (OFF). For example, when [FWD] and [X1] are
ON and all others are OFF, the display on LED4 to LED1 would be 0005.
The value “1” is set when bit 0 is assigned to digital output terminal [Y1] and the terminal is short-circuited with
[Y1E], and the value “0” is set when it opens. The status of the mechanical relay contact output terminal [30A], [30B]
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