Appendix D - AutomationDirect
Contents
1. Equal Relays for Multi step Presets with Up Down Counter 2 for use with a Counter Interface Module Current target value On when the counter current value equals the value in V3710 Current target value On when the counter current value equals the value in V3712 Current target value On when the counter current value equals the value in V3714 Current target value On when the counter current value eguals the value in V3716 Current target value On when the counter current value eguals the value in V3720 Current target value On when the counter current value eguals the value in V3722 Current target value On when the counter current value eguals the value in V3724 Current target value On when the counter current value eguals the value in V3726 Current target value On when the counter current value eguals the value in V3730 Current target value On when the counter current value eguals the value in V3732 Current target value On when the counter current value eguals the value in V3734 Current target value On when the counter current value eguals the value in V3736 Current target value On when the counter current value eguals the value in V3740 Current target value On when the counter current value eguals the value in V3742 Current target value On when the counter current value eguals the value in V3744 Current2. PENDIK SPECIAL RELAYS In This Appendix DL230 CPU Special Relays D 2 DL240 DL250 1 DL260 CPU Special Relays D 5 Appendix D Special Relays DEE EE EE EE EE EE EE EE EE Eg DL230 CPU Special Relays Startup and Real Time Relays On for the first scan after a power cycle or program to run transition only The relay is First scan reset to off on the second scan It is useful where a function needs to be performed only on program startup Always ON Provides a contact to insure an instruction is executed every scan Always OFF Provides a contact that is always off 1 minute clock On for 30 seconds and off for 30 seconds 1 second clock On for 0 5 second and off for 0 5 second 100 ms clock On for 50 ms and off for 50 ms 50 ms clock On for 25 ms and off for 25 ms Alternate scan CPU Status Relays Terminal run mode On every other scan On when the CPU is in the run mode Terminal program mode On when the CPU is in the program mode Forced stop mode On when the STOP instruction is executed Interrupt enabled System Monitoring Critical error On when interrupts have been enabled using the ENI instruction On when a critical error such as 1 0 communication loss has occurred Warning On when a non critical error such as a low battery has occurred Battery low On when
3. target value On when the counter current value eguals the value in V3746 Current target value On when the counter current value eguals the value in V3750 Current target value On when the counter current value eguals the value in V3752 Current target value On when the counter current value eguals the value in V3754 Current target value On when the counter current value eguals the value in V3756 Current target value On when the counter current value eguals the value in V3760 Current target value On when the counter current value eguals the value in V3762 Current target value On when the counter current value eguals the value in V3764 Current target value On when the counter current value eguals the value in V3766 D 10 DL205 User Manual 4th Edition Rev B
4. urrent val ue eg s the value in V3674 Current target value On when the counter c urrent val ue eg s the value in V3676 Current target value On when the counter c urrent val ue eg s the value in V3700 Current target value On when the counter c urrent val ue eg s the value in V3702 Current target value On when the counter c urrent val ue eg s the value in V3704 Current target value On when the counter c urrent val D 4 DL205 User Manual 4th Edition Rev B ue eg s the value in V3706 Appendix D Special Relays n m m1 mmm DL240 DL250 1 DL260 CPU Special Relays Startup and Real Time Relays On for the first scan after a power cycle or program to run transition only The relay is First scan reset to off on the second scan It is useful where a function needs to be performed only on program startup Always ON Provides a contact to insure an instruction is executed every scan Always OFF Provides a contact that is always off 1 minute clock On for 30 seconds and off for 30 seconds 1 second clock On for 0 5 second and off for 0 5 second 100 ms clock On for 50 ms and off for 50 ms 50 ms clock On for 25 ms and off for 25 ms Alternate scan On every other scan CPU Status Relays Forced run mode On anytime the CPU switch is in the RUN position Terminal run mode
5. 1 0 module is withdrawn from the base or an I O bus error is detected Communications error On when a communications error has occured on any of the CPU ports 1 0 configuration error On if an 1 0 configuration error has occured The CPU power up 1 0 configuration check must be enabled before this relay will be functional Fault instruction On when a Fault Instruction is executed Watch Dog timeout On if the CPU Watch Dog timer times out Grammatical error On if a grammatical error has occurred either while the CPU is running or if the syntax check is run V7755 will hold the exact error code Solve logic error On if CPU cannot solve the logic Intelligent 1 0 error On when communications with an intelligent module has occurred Table instruction overrun Accumulator Status Relays Math Table pointer error On if a table instruction with a pointer is executed and the pointer value is outside the table boundary On if there is math execution error or a table pointer error Value less than On when the accumulator value is less than the instruction value Value equal to On when the accumulator value is equal to the instruction value Greater than On when the accumulator value is greater than the instruction value Zero On when the result of the instruction is zero in the accumulator Half borrow On when the 16 bit subtraction instruction results in
6. On when the CPU switch is in the TERM position and the CPU is in the RUN mode Test run mode On when the CPU switch is in the TERM position and the CPU is in the test RUN mode Break Relay 1 On when the BREAK instruction is executed It is OFF when the CPU is in any other DL250 1 260 mode v the CPU is in the TERM position and the CPU is in the TEST PROGRAM Test program mode Terminal program mode MT the CPU switch is in the TERM position and the CPU is in the PROGRAM DLR CE relay On anytime the CPU keyswitch is in the STOP position Forced stop mode On when the STOP instruction is executed Break Relay 2 On when the BREAK instruction is executed It is OFF when the CPU mode is changed DL250 1 260 to RUN Interrupt enabled On when interrupts have been enabled using the ENI instruction ii DE On when the CPU battery is disabled by special V memory DL205 User Manual 4th Edition Rev B D 5 Appendix D Special Relays E System Monitoring Relays Critical error On when a critical error such as 1 0 communication loss has occurred Warning On when a non critical error such as a low battery has occurred Battery low dead On when the GPU battery voltage is low or dead Note The CPU must have a battery installed Program memory error On when a memory error such as a memory parity error has occurred 1 0 error On when an VO error occurs For example an
7. a borrow Borrow On when the 32 bit subtraction instruction results in a borrow Half carry On when the 16 bit addition instruction results in a carry Carry On when the 32 bit addition instruction results in a carry Sign On anytime the value in the accumulator is negative Invalid octal number On when an Invalid octal number was entered This also occurs when the V memory specified by a pointer P is not valid Floating Point On when the numerical value in the accumulator is a floating point number Overflow On if overflow occurs in the accumulator when a signed addition or subtraction results in an incorrect sign bit Under flow On when a floating point math operation results in an underflow error Data error On if data is not a numerical value Load zero On when any instruction loads a value of zero into the accumulator D 6 DL205 User Manual 4th Edition Rev B Appendix D Special Relays s Counter Interface Module Relays XO is on XO on when corresponding input is on X1 is on X1 on when corresponding input is on X2 is on X2 on when corresponding input is on X3 is on X3 on when corresponding input is on DL205 User Manual 4th Edition Rev B D 7 Appendix D Special Relays E RRR Communications Monitoring Relays DL240 CPU communication DL250 1 260 communication On when the CPU is c
8. action instruction results in a borrow Half carry On when the 16 bit addition instruction results in a carry Carry On when the 32 bit addition instruction results in a carry Sign On anytime the value in the accumulator is negative Invalid octal number On when an Invalid octal number was entered This also occurs when the V memory specified by a pointer P is not valid Overflow On if overflow occurs in the accumulator when a signed addition or subtraction results in an incorrect sign bit Underflow On anytime a math operation results in an underflow error Data error On if a BCD number is expected and a non BCD number is encountered Load zero On when any instruction loads a value of zero into the accumulator Counter Interface Module Relays SP100 XO is on XO On when corresponding input is on DL205 User Manual 4th Edition Rev B D 3 Appendix D Special Relays 5 Equal Relays for Multi step Presets with Up Down Counter 1 DL230 for use with a Counter Interface Module Current target value On when the counter c urrent val ue eg s the value in V3630 Current target value On when the counter c urrent val ue eg s the value in V3632 Current target value On when the counter c urrent val ue eg s the value in V3634 Current target value On when the counter c urrent val ue eg s the
9. e the module is busy On when the communication module in slot 7 of the local base has encountered a Comm error Slot 7 communication error D 8 DL205 User Manual 4th Edition Rev B Appendix D Special Relays nm n m mmm9 9 m11 s Egual Relays for Multi step Presets with Up Down Counter 1 for use with a Counter Interface Module Current target value On when the counter c urrent value eg Ua s the value in V3630 Current target value On when the counter c urrent value eg ua s the value in V3632 Current target value On when the counter c urrent value eg Ua s the value in V3634 Current target value On when the counter c urrent value eg Ua s the value in V3636 Current target value On when the counter c urrent value eg Ua s the value in V3640 Current target value On when the counter c urrent value eg Ua s the value in V3642 Current target value On when the counter c urrent value eg Ua s the value in V3644 Current target value On when the counter c urrent value eg Ua s the value in V3646 Current target value On when the counter c urrent value eg ua s the value in V3650 Current target value On when the counter c urrent value eg ua s the value in V3652 Current target value On when the counter c u
10. e the module is busy On when the communication module in slot 3 of the local base has encountered a Comm error Slot 3 communication error On when the communication module in slot 4 of the local base is busy transmitting Module busy Slot 4 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 4 of the local base has encountered a Comm error Slot 4 communication error On when the communication module in slot 5 of the local base is busy transmitting Module busy Slot 5 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 5 of the local base has encountered a Comm error Slot 5 communication error On when the communication module in slot 6 of the local base is busy transmitting Module busy Slot 6 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 6 of the local base has encountered a Comm error Slot 6 communication error On when the communication module in slot 7 of the local base is busy transmitting Module busy Slot 7 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX whil
11. ommunicating with another device On when Port 2 is communicating with another device D280 1 860 2 On when Port 2 has encountered a communication error On when the communication module in slot 0 is busy transmitting or receiving You Module busy Slot 0 must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 0 of the local base has encountered a Comm error Slot 0 communication error On when the communication module in slot 1 of the local base is busy transmitting Module busy Slot 1 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 1 of the local base has encountered a Comm error Slot 1 communication error On when the communication module in slot 2 of the local base is busy transmitting Module busy Slot 2 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX while the module is busy On when the communication module in slot 2 of the local base has encountered a Comm error Slot 2 communication error On when the communication module in slot 3 of the local base is busy transmitting Module busy Slot 3 or receiving You must use this relay with the RX or WX instructions to prevent attempting to execute a RX or WX whil
12. rrent value eg ua s the value in V3654 Current target value On when the counter c urrent value eg ua s the value in V3656 Current target value On when the counter c urrent value eg ua s the value in V3660 Current target value On when the counter c urrent value eg ua s the value in V3662 Current target value On when the counter c urrent value eg Ua s the value in V3664 Current target value On when the counter c urrent value eg ua s the value in V3666 Current target value On when the counter c urrent value eg ua s the value in V3670 Current target value On when the counter c urrent value eg Ua s the value in V3672 Current target value On when the counter c urrent value eg Ua s the value in V3674 Current target value On when the counter c urrent value eg Ua s the value in V3676 Current target value On when the counter c urrent value eg ua s the value in V3700 Current target value On when the counter c urrent value eg ua s the value in V3702 Current target value On when the counter c urrent value eg ua s the value in V3704 Current target value On when the counter c DL205 User Manual 4th Edition Rev B D 9 urrent value eg ua s the value in V3706 Appendix D Special Relays 5
13. the CPU battery voltage is low only if bit 12 of V7633 is set Program memory error On when a memory error such as a memory parity error has occurred 1 0 error On when an 1 0 error occurs For example an I O module is withdrawn from the base or an I O bus error is detected VO configuration error On if an I O configuration error has occurred The CPU power up 1 0 configuration check must be enabled before this relay will be functional Fault instruction On when a Fault Instruction is executed Watch Dog timeout On if the CPU Watch Dog timer times out Grammatical error On if a grammatical error has occurred either while the CPU is running or if the syntax check is run V7755 will hold the exact error code Solve logic error On if CPU cannot solve the logic D 2 DL205 User Manual 4th Edition Rev B Appendix D Special Relays t01 111 lt r0r0 e0ol L LN 1 rjj n 1 1 1 i Accumulator Status Value less than On when the accumulator value is less than the instruction value Value egual to On when the accumulator value is equal to the instruction value Greater than On when the accumulator value is greater than the instruction value Zero On when the result of the instruction is zero in the accumulator Half borrow On when the 16 bit subtraction instruction results in a borrow Borrow On when the 32 bit subtr
14. value in V3636 Current target value On when the counter c urrent val ue eg s the value in V3640 Current target value On when the counter c urrent val ue eg s the value in V3642 Current target value On when the counter c urrent val ue eg s the value in V3644 Current target value On when the counter c urrent val ue eg s the value in V3646 Current target value On when the counter c urrent val ue eg s the value in V3650 Current target value On when the counter c urrent val ue eg s the value in V3652 Current target value On when the counter c urrent val ue eg s the value in V3654 Current target value On when the counter c urrent val ue eg s the value in V3656 Current target value On when the counter c urrent val ue eg s the value in V3660 Current target value On when the counter c urrent val ue eg s the value in V3662 Current target value On when the counter c urrent val ue eg s the value in V3664 Current target value On when the counter c urrent val ue eg s the value in V3666 Current target value On when the counter c urrent val ue eg s the value in V3670 Current target value On when the counter c urrent val ue eg s the value in V3672 Current target value On when the counter c
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