SIMATIC TI525/TI535 Hardware and Installation User Manual
Contents
1. Switch position L Left R Right 6 gt Baud 5 300 1200 2400 9600 19200 Position does not matter Figure 3 12 Switch Settings 11535 RS 232 C RS 423 and RS 422 Ports 3 15 Hardware and Installation User Manual INSTALLATION 3 4 6 Selecting Ladder Memory Protection 11535 Models Switch 8 on DIP 2 prevents changes to the RLL program in ladder memory Your programming unit refers to this switch as a keylock Refer to Figure 3 13 Push switch 8 LEFT to prohibit changes to the program Push switch 8 RIGHT to permit program editing Position Position not selected selected Push Left or Right L Memor T L Memor y E protect on protect off Figure 3 13 Switch Settings 11535 L Memory Protection NOTE Turning the L memory protect switch on does not prevent forcing I O changing variable memory or switching the PLC from PROGRAM to RUN mode These actions may be made by a programming device connected to the PLC or a special function I O module designed for this type of interface tothe PLC e g a Network Interface Module The RLL can also be changed through a special function module even when the memory protection is enabled with the keylock Do not depend upon this switch to prevent personnel from interrupting your pr2. Front bezel Position selected Push down Position not A selected O OCO N OD O11 A Oo Po eo a Oo Po pry oe A oa Position Position not Selected ff Selected Push left or right Switch position Front bezel L Left R Right on i PUSHLEFT PUSH RIGHT Baud 2 3 4 Batter Battery 300 enable M E disable 1200 2400 9600 RS 422 Baud rate 19200 Position does not matter IDADE Switch position RS 232 C 423 L Left R Right Baud rate gt Baud 5 6 7 300 gt L Memory L Memory Protect on W E Protect off abe 9600 19200 Position does not matter Figure 3 8 Locations of the Dipswitc hes for 11535 Models Hardware and Installation User Manual 3 10 INSTALLATION NOTE Switch 1 on the first dipswitch DIP 1 is used for factory testing and should be turned OF F Switches 2 and 3 are also reserved for factory testing and should be turned ON 3 4 1 Selecting I O Type 11535 Models Some earlier Series 505 I O modules manufactured prior to anuary 1 1988 do not report module status to the CPU Modules built after this date do report status Complete the following steps to determine which type of I O you have 1 D
3. down Although it increases scan time you can set the switches for 15 if you prefer regardless of the actual number of logical bases that are connected You may connect Series 500 bases to your system Number the Series 500 logical bases just as you would Series 505 bases however the total number of logical bases cannot exceed 16 Figure 3 10 lists the switch positions for each address Highest Switch position base 6 7 8 address ON ON ON ON ON ON OFF ON ON OFF ON ON ON OFF ON ON OFF ON OFF OFF ON OFF OFF ON ON ON OFF ON ON OFF OFF ON OFF OFF ON OFF ON OFF ON OFF OFF OFF OFF OFF en olola NIDATA Oo Po O i N Position p selected ga POSition not oo selected a A Push down ar oa Figure 3 10 Switch Settings 11535 Highest Numbered Logical Base 3 13 Hardware and Installation User Manual INSALLATION 3 4 4 Selecting Battery Backup 11535 Models Switch 1 on the second dipswitch assembly DIP 2 enables or disables the battery backup function With the battery backup enabled cycling power does not alter the following information e RLL program e Timer counter preset and current values e Drum preset preset and current values e Word I O values e Variable V memory values e Retentive contr
4. m o Selected Push Down Figure 3 6 Switch Settings 11525 L Memory Protection NOTE Turning the L memory protect switch on does not prevent forcing I O changing variable memory or switching the PLC from PROGRAM to RUN mode These actions may be initiated with a programming device connected to the PLC or a special function 1 O module designed for this type of interface to the PLC eg a Network Interface Module The RLL can also be changed through a special function module even when the memory protection is enabled with the keylock Do not depend upon this switch to prevent personnel from interrupting your process Hardware and Installation User Manual 3 8 INSTALLATION 3 3 4 Downloading Preset Constants 11525 Models The drum and timer counter instructions have reserved sections of memory where preset variables are stored These variables may be changed with an operator interface such as a TCAM or VPU or with an RLL instruction without altering their value in the RLL program If you cycle power or execute AUX Function 10 while the battery is enabled switch 5 on DIP 2 determines whether the changed values in preset memory are retained or the original values are downloaded from the RLL program If the battery is dead low or disabled the preset values are always downloaded from the RLL program in an EPROM EEPROM if oneis installed Refer to Figure 3 7 Turn
5. INSTALLATION 3 3 SETTING 11525 DIPSVWATC HES You determine operational parameters for the T1525 by setting switches on two dipswitches F or the T1525 PLCs these dipswitches are located on the printed circuit board PCB Refer to Figure 3 3 Switch position gt _ gt Baud 1 RS 232 C 423 9600 ON Baud rate 2400 OFF 1200 ON RS 422 300 OFF Baud rate Switch position vr Baud 3 Au a Factory test must be 9600 ON A set on 2400 OFF 1200 ON Am 300 OFF Position Position not Selected m Selected Push Down O zZ Battery enable Factory test switches must be set off for normatl operation L Memory protect on Download presets Factory test switches position does not matter fro normal use aaneaen Figure 3 3 Locations of the Dipswitc hes for the 11525 Models 3 5 Hardware and Installation User Manual INSTALLATION 3 3 1 Setting Port Baud Rate 11525 Models Figure 3 4 shows the baud rate switch assignments for the communication ports Switches 1 and 2 on the first switch bank DIP 1 set the baud rate for the RS 232 C 423 port Port 1 Switches 3 and 4 on DIP 1 set the baud rate for the RS 422 port Port 2 Switch position do
6. RLL program in an EPROM EEPROM if one is installed Refer to Figure 3 9 Turn switch 4 ON to have values downloaded from the RLL program Turn switch 4 OFF to have preset values retained Retain ga Download presets presets DIP1 Position iti selected aN Position not selected Push down Figure 3 9 Switch Settings 11535 Download Retain Presets NOTE Executing AUX Function 12 PLC Complete Restart with your programming device causes the presets to be downloaded from the RLL program regardless of the state of this dipswitch Hardware and Installation User Manual 3 12 INSTALLATION 3 4 3 Setting Highest I O Base Number 11535 Models The base assembly holding the PLC also holds the local I O The local I O consists of the first two logical bases numbered 0 and 1 A logical base is defined as a group of eight I O slots As many as fourteen additional logical bases numbered from 2 to 15 may be connected to the system as distributed I O Switches 5 8 on DIP 1 are used to select the highest numbered logical base in the system For example if your system consists of 5 logical bases numbered 0 through 5 then the dipswitches should be set for 5 Switches 5 8 reduce I O update time by preventing the PLC from attempting to communicate with distributed bases that are not present or which you may have shut
7. es not matter if a device is not connected to the port You need to set only switches 1 and 2 for PPX 525 1102 and PPX 505 1104 models which have only an RS 232 C RS 423 port ON RS 232 C 423 Baud rate Switch position m gt Baud 1 2 9600 ON ON 4 2400 OFF ON _ RS 422 1200 ON OFF Baud rale 300 OFF OFF Switch position gt Baud 3 4 9600 ON ON 2400 OFF ON 1200 ON OFF 300 OFF OFF Position Position not selected m selected Push down Figure 3 4 Switch Settings 11525 RS 232 C 423 and RS 422 Ports NOTE Switches 5 6 7 and 8 on the first bank DIP 1 are reserved for factory testing and should all be turned ON Hardware and Installation User Manual 3 6 3 3 2 INSALLATION Selecting Battery Backup 11525 Models Switch 1 on the second dipswitch assembly DIP 2 enables or disables the battery backup function With the battery backup enabled cycling power does not alter the following information e RLL program e Timer counter preset and current values e Drum preset preset and current values e Word 1 O values e Variable V memory values e Retentive control relay status e States of forced I O e Scan time e 1 0 Configuration data If you power up a T1525 without a good battery installed or with the battery backup dipswitch tur
8. isconnect all user supplied power from the base 2 Remove thel O module 3 Find the serial number label on the inside of the front bezel If you have a number greater than XXXX8801XXXXXX you have a module that reports status If you have a serial number less than or equal to XXXX8B712XXXXXX you have a module that does not report status Switches 2 and 3 on DIP 1 determine whether the CPU expects the status to be reported If the switches are both ON the CPU expects the status to be reported If you install 1 O modules that do not report status the CPU reports an I O mismatch and O failure If the switches are both OFF the CPU does not expect the status to be reported When both switches are off you can use either type of I O When the switches are mixed ON OFF or OFF ON the CPU is set for factory tests 3 11 Hardware and Installation User Manual INSTALLATION 3 4 2 Downloading Preset Constants 11535 Models The drum and timer counter instructions have reserved sections of memory where preset variables are stored These variables may be changed with an operator interface such as a TCAM or VPU without altering their value in the RLL program If you cycle power or execute AUX Function 10 or 11 while the battery is enabled switch 4 on DIP 1 determines whether values in preset memory are retained or downloaded from the RLL program If the battery is dead low or disabled the preset values are always downloaded from the
9. ned OFF the PLC clears memory To allow for battery replacement the T1525 is designed to retain memory for at least 10 minutes while powered down even with a bad battery If the PLC is powered down without a good battery for longer than 10 minutes at power up the PLC detects whether or not memory is valid If memory is not valid then the PLC clears memory upon power up Refer to Figure 3 5 Turn switch 1 ON to enable the battery backup Turn switch 1 OFF todisable battery backup OFF ON Battery disable mS CN Battery enable Position Position not selected m selected Push down Figure 3 5 Switch Settings 11525 Battery Backup NOTE Switches 2 3 6 7 and 8 on DIP 2 are reserved for factory testing Switches 2 and 3 should be turned off The position of switches 6 7 and 8 do not matter for normal operation 3 7 Hardware and Installation User Manual INSTALLATION 3 3 3 Selecting Ladder Memory Protection 11525 Models Switch 4 on DIP 2 prevents modifications tothe RLL program in ladder memory Your programming unit refers to this switch as a keylock Refer to Figure 3 6 Turn switch 4 ON to prohibit changes to the program Turn switch 4 OFF to permit program editing L Memory AS A L Memory protect off protect on DIP 2 Position Position not Selected
10. ocess Hardware and Installation User Manual 3 16 INSTALLATION 3 5 INSTALLING THE BATIERY The T1525 TI535 PLCs are shipped with a lithium battery already installed This battery has a minimum storage lifetime of three years and a minimum backup lifetime of six months 0 to 60 C Follow the steps listed below to replace the battery 3 5 1 Model 11525 Battery Installation The T1525 is capable of preserving system memory for at least ten minutes after the battery and power have been disconnected Complete the battery replacement within this period if you wish to save information 1 Disable all user supplied power to the base 2 Remove the PLC from the base Do not touch the components on the printed circuit board or short any etch lines or pins as this may disrupt system memory Do not place the PLC on a conductive surface 3 Check the battery backup switch DIP 2 switch 1 If it is off and you wish to retain system memory turn the switch on 4 Remove the battery from the clip and disconnect the leads 5 Thenew battery should bea 3 0 VDC UL Recognized lithium battery PPX 2587678 8005 Connect the red wire to the positive pole and the black wire to the negative pole of the new battery Then insert the new battery into the battery holder 6 Insert the PLC into the base enable power and verify that the BATT GOOD LED comes on 3 17 Hardware and Installation User Manual INSALLATION 3 5 2 Model 11535 Battery In
11. ol relay status e States of forced I O e Scan time e 1 0 Configuration data If you power up a T1535 with the battery backup dipswitch turned OFF and have not installed an EPROM EEPROM the PLC clears memory NOTE If you are powering up a T1535 for the first time turn off the battery backup and do not install a programmed EPROM EEPROM This ensures that the PLC is properly initialized Refer to Figure 3 11 Push Switch 1 LEFT to enable the battery backup Push switch 1 RIGHT to disable battery backup PUSH LEFT PUSH RIGHT gt Battery a Battery enable disable Figure 3 11 Switch Settings 11535 Battery Backup Hardware and Installation User Manual 3 14 3 4 5 INSTALLATION Setting Communication Port Baud Rate 11535 Models Figure 3 12 shows the baud rate switch assignments for the communication ports Switches 2 4 on the second dipswitch assembly DIP 2 set the baud rate for the RS 422 9 pin port Port 2 Switches 5 7 set the baud rate for the RS 232 C 423 25 pin port Port 1 Switch position does not matter if a device is not to be connected to the port PUSH PUSH LEFT RIGHT Switch position L Left R Right RS 422 Baud rate RS 232 C 423 Baud rate Baud 2 3 4 300 1200 2400 9600 19200 Position does not matter
12. stallation Take the following steps to replace the battery 1 Ensure that the power to the PLC is on Replacing the battery with power off will result in memory loss 2 Open the battery door as shown in Figure 3 14 Figure 3 14 Battery Location for 11535 Models 3 Remove the battery from the compartment and disconnect the leads 4 Attach the leads to the new battery 3 0 VDC UL Recognized lithium battery PP X 2587678 8005 Connect the red wire to the positive pole and the black wire to the negative pole Push the new battery and leads back into the compartment 5 Set the battery dipswitch ON DIP 2 switch 1 if you wish to enable battery backup The BATT GOOD indicator should light 6 Close the battery door Hardware and Installation User Manual 3 18
13. switch 5 ON to have values downloaded from the RLL program Turn switch 5 on DIP 2 OFF to have preset values retained Retain gas z Download presets presets DIP 2 Position Position not selected m selected Push down Figure 3 7 Switch Settings 11525 Download Retain Presets NOTE Executing AU X Function 12 PLC Complete Restart with your programming device causes the presets to be downloaded from the RLL program regardless of the state of this dipswitch 3 9 Hardware and Installation User Manual INSTALLATION 3 4 SETTING 11535 DIPSWITC HES You determine operational parameters for the T1535 by setting switches on two dipswitch block assemblies For the T1535 PLCs this is done with one block of dipswitches located on the printed circuit board PCB and a second block located inside the battery door Refer to Figure 3 8 OFF Switch position Factory test aS n I O Type 2 3 selo Status ON ON I O type Test ON and factory test Test OFF ON Retain ga x Download No status OFF presets presets ae base Highest Switch position base 5 6 address ON ON OFF ON ON OFF OFF OFF ON ON OFF ON ON OFF OFF OFF ON ON OFF ON ON OFF OFF OFF ON ON OFF ON ON OFF OFF OFF OFF
Download Pdf Manuals
Related Search