IDEC High Performance Series - Manual (Page 220)

3 Project Settings Dialog Box
4-34 WindO/I-NV2 User’s Manual
System Area 2
This area stores MICRO/I states and error information. These bits are 0 immediately after the power is turned on.
*1 This is applicable for models with the memory card interface only.
*2 HG2G-5F, HG3G/4G, HG1F/2F/2S/3F/4F only
Address Bit Function Description
+2
0 to 2 Reserved
3 Host communication error
This bit changes to 1 when a communication error occurs in host
communication using Serial Interface 1 (SIO1).
4 Reserved
5 Arithmetic error
This bit changes to 1 when executing the following arithmetic
operations.
• A value other than 0 to 9 is used when the data type is BCD4
or BCD8
• Dividing by zero
• When there is an inconsistency in the bar chart maximum,
minimum, or origin setting, or the full range is 0
• When there is an inconsistency in the line chart maximum,
minimum, or origin setting, or the full range is 0
6 Device range error
This bit changes to 1 when writing a value to a device that falls
outside its range or when exceeding the restrictions on the
number of configured devices.
7 Clock IC error This bit changes to 1 when the MICRO/I internal clock stops.
8 Memory card access error *1
This bit changes to 1 when an error occurs when the memory
card inserted in the MICRO/I is accessed.
9 Printing timeout error *2
This bit changes to 1 when a printing error occurs when data is
output to the printer connected to the MICRO/I.
10 Script error
This bit changes to 1 when an error occurs during script
execution. Error details are stored in HG special registers LSD 52
and LSD 53. For details, refer to Chapter 20 “1.4 Script Error” on
page 20-4.
11 Reserved
12 Replace battery error
This bit changes to 1 when it is time to replace the backup
battery. The HG2G-5ST22VF-* does not have a backup battery,
so this bit is normally 1.
13
Replace battery error (low
battery)
This bit changes to 1 when the backup battery is low. The
HG2G-5ST22VF-* does not have a backup battery, so this bit is
normally 1.
14 Backup data error
This bit changes to 1 when the backup battery is dead or low
and the data sampled by the log functions and values in the HG
keep registers and HG keep relays disappears.
The HG2G-5ST22VF-* does not have a backup battery, so this bit
is normally 1.
15 Reserved
+3
0
Numerical input setting
complete
This bit changes to 1 when finished entering a numerical value
with the Numerical Input. Write 0 to numerical input setting
clear (address+1, bit 10) to clear this bit.
1 Numerical input setting cancel
This bit changes to 1 when entering a numerical value with the
Numerical Input was canceled. Write 0 to numerical input setting
clear (address+1, bit 10) to clear this bit.
2 Backlight auto off running
The value of this bit changes to 1 when Auto OFF is configured
and the backlight was turned off by this function. To configure
Auto OFF, select the Auto OFF check box under Backlight in
the Project Settings dialog box. This bit automatically changes
to 0 when the backlight turns on.