Hitachi WJ C1 Series User Manual

Chapter 10 Monitor Functions
10-2-1
10.2 Check I/O Terminal Related Data
10.2.1 Monitor the Status of Input and Output Terminals
 How to know the current ON/OFF status of the input and output terminals?
 How to know if I/O terminal wirings are broken or not?
Input terminal monitor [d005]
 Displays the input status of the input terminals by the position where keypad LEDs are lit.
 Input terminal monitor displays the physical ON/OFF status of terminals. It is not affected by the
a/b contact setting.
 A reaction time of this monitor delays according to the setting of input terminal response time
([C160] to [C166]).
 When the monitor status does not change even if the input terminal is turned on or off, the input
wires may be disconnected.
 When "External thermistor [PTC] (19)" is assigned to input terminal 5, it always remain in OFF
state regardless of the input state.
 When the EDM switch is enabled, the monitors at input terminals 3/4 below indicate the status
of ST1/ST2. However, when input terminals 3/4 are turned on, the input terminal functions set
to [C003]/[C004] operate.
Code
Item
Description
Data
[d005]
Input terminal
monitor
Displays ON/OFF status of the input terminals on 7 segment LED of
the keypad.
(Example) Input terminal 7, 2, 1: ON
Input terminal 8, 6, 5, 4, 3: OFF
―
Output terminal monitor [d006]
 Displays the output status of the output terminals by the position where keypad LEDs are lit.
 Output terminal monitor displays the physical ON/OFF status of terminals. It is not affected by
a/b contact setting.
 A reaction time of this monitor delays according to the setting of output terminal on-delay time
([C130] to [C141]).
 When the output terminal is not turned on or off even if the monitor status changes, the output
wires may be disconnected.
Code
Item
Description
Data
[d006]
Output
terminal
monitor
Displays ON/OFF status of the output terminals on 7 segment LED
of the keypad.
(Example) Output terminal 11: ON
Output terminal 12, AL: OFF
―
: Lights
up
: Off
Display
ON
OFF
1
(ON)
2
(ON)
3
(OFF)
4
(OFF)
5
(OFF)
6
(OFF)
7
(ON)
8
(OFF)
: Lights
up
: Off
Display
ON
OFF
11
(ON)
12
(OFF)
AL
(OFF)
Q
A
!
A
!

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English