Dev_Tasks
Configuration of Analog modules. 
Reference: Series 90-70 Programmable Controller Data Sheet Manual GFK-0600F
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Wait_Flag
This flag determines whether PLC will wait until the device serial ports receive the intended data before continuing. The request can either send a message and wait for a reply, or send a message and continue without waiting for a reply. If the Command Block specifies that the program will not wait for a reply, the Command Block contents are sent to the device and ladder program execution resumes immediately. This is referred to as NOWAIT mode. If the Command Block specifies that the program will wait for a reply, the Command Block contents are sent to the targeted device and the CPU waits for a reply for a maximum length of time specified in the Command Block. If the device does not respond in that time, ladder program execution resumes. This is referred to as WAIT mode.
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Idle_Tmout
The idle timeout value is the maximum time the PLC waits for the device to acknowledge receipt of the request. For NOWAIT, this value is not used. (Any timeout value is ignored; it can be zero.) If WAIT is selected, this word specifies the idle timeout period, in 100-microsecond increments.
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Max_Comm_Tm
This word contains the maximum amount of time the program should hold the window open when the device is busy. For NOWAIT, this value is not used. (Any timeout value is ignored; it can be zero.) If WAIT is selected, this word specifies the maximum time in 100 microsecond increments.
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Analog_Channel_Number
Analog module channel number
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Input_Module_Configuration
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Output_Module_Configuration
The Data Command can be used to change the configuration of Fault Reporting and Output Default values for each channel. Each Data Command reconfigures both of the parameters for the specified channel using the new data.
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Fault_Report
The IC697 Analog Input Modules support fault detection which is used to activate fault (-[FAULT]- / -[NOFL T]-) ladder contacts in the PLC. In addition, a corresponding fault message is logged in the PLC I/O Fault Table, unless fault reporting has been disabled in the channel configuration. If fault reporting is enabled in the channel configuration, each fault condition is reported once, and is not reported again until the fault condition is removed and then occurs again.
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Alarm_Interrupt
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High_Alarm_Threshhold
Each Base Converter channel can be configured to have a high and a low threshold value. Maximum values are " 32767. The high threshold must be greater than the low threshold. Threshold limits are based on circuit scaling. If scaling is changed, review and readjust the Alarm Thresholds if necessary. Note that an alarm threshold of " 32767 disables the corresponding alarm, thus it is possible to have only a high or low alarm. By default, the high and low alarm thresholds are set to + and - 32767, respectively.
The alarm thresholds can be changed dynamically. Use of alarm contacts requires that Point Faults be enabled in the CPU, as described in the applicable Programmable Controller Reference Manual. 
Over range:
Input over range occurs when either of the following conditions is present:
1. The scaled input value is greater than 32767. Under this condition, the value is held at 32767.
2. The actual input voltage or current is greater than the maximum Analog to Digital converter range (approximately +10.2 volts or 40.8 mA).
Under range:
Input under range occurs when either of the following conditions is present:
1. The scaled input value is less than -32767. Under this condition, the value is held at 32767.
2. The actual input voltage or current is less than the minimum Analog to Digital converter range
(Approximately -10.2 volts or -40.8 mA).
Open Wire:
This diagnostic occurs when a channel is configured for current mode (4-20 mA) operation and the input current drops below 2mA.
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Low_Alarm_Threshhold
Each Base Converter channel can be configured to have a high and a low threshold value. Maximum values are " 32767. The high threshold must be greater than the low threshold. Threshold limits are based on circuit scaling. If scaling is changed, review and readjust the Alarm Thresholds if necessary. Note that an alarm threshold of " 32767 disables the corresponding alarm, thus it is possible to have only a high or low alarm. By default, the high and low alarm thresholds are set to + and - 32767, respectively.
The alarm thresholds can be changed dynamically. Use of alarm contacts requires that Point Faults be enabled in the CPU, as described in the applicable Programmable Controller Reference Manual. 
Over range:
Input over range occurs when either of the following conditions is present:
1. The scaled input value is greater than 32767. Under this condition, the value is held at 32767.
2. The actual input voltage or current is greater than the maximum Analog to Digital converter range (approximately +10.2 volts or 40.8 mA).
Under range:
Input under range occurs when either of the following conditions is present:
1. The scaled input value is less than -32767. Under this condition, the value is held at -32767.
2. The actual input voltage or current is less than the minimum Analog to Digital converter range
(Approximately -10.2 volts or -40.8 mA).
Open Wire:
This diagnostic occurs when a channel is configured for current mode (4-20 mA) operation and the input current drops below 2mA.
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Fault_Report_Output_State
Fault Report: The IC697 Analog Input Modules support fault detection which is used to activate fault (-[FAULT]- / -[NOFL T]-) ladder contacts in the PLC. In addition, a corresponding fault message is logged in the PLC I/O Fault Table, unless fault reporting has been disabled in the channel configuration. If fault reporting is enabled in the channel configuration, each fault condition is reported once, and is not reported again until the fault condition is removed and then occurs again.	
Output State: Each channel can be configured to Hold Last State or default to a configured Default Value. If configured to Hold Last State, the channel will maintain the last output value received from the CPU until communications resume. If Output Default is configured to OFF, the configured Default Value is applied. If the Output Default is set to OFF, this value, programmed in Engineering Units, is applied to the output until communications are restored.
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Output_Default_Value
Output Default mode is activated when the CPU output data is not being received, such as during powerup, when the CPU is stopped, or CPU communications have been lost. When this occurs, each channel can be configured to Hold Last State or default to a configured Default Value. If configured to Hold Last State, the channel will maintain the last output value received from the CPU until communications resume. If Output Default is configured to OFF, the configured Default Value is applied. If the Output Default is set to OFF, this value, programmed in Engineering Units, is applied to the output until communications are restored.
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