User manual OMRON E5EN

[. . . ] Digital Temperature Controllers E5CN E5AN E5EN E5EN E5GN E5GN SUB1 SUB2 SUB3 HA PV SUB1 SUB2 HA SUB3 PV SV OUT1 OUT2 STOP CMW MANU SV MV OUT1 STOP OUT2 CMW MANU MV PF A/M PF A/M E5AN E5EN User's Manual Basic Type Cat. H156-E1-03 E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type Revised September 2009 iv Preface The E5CN, E5CN-U, E5AN, E5EN, and E5GN are Digital Temperature Controllers. The E5CN and E5CN-U are both compact temperature controllers, with the E5CN featuring screw terminal connections, and the E5CN-U featuring socket pin connections. The E5GN can be connected using screw terminals or screwless clamp terminals. [. . . ] Select the PV Stable Band parameter by pressing the M Key. pv-b Band 5. 0 PV Stable C pv-b 15. 0 7. Use the U Key to set the parameter to 15. 0. Operation Level C 8. To return to the initial setting level, press the O Key for at least one second. To return to the operation level, press the O Key for at least one second. PV/SP 25 100 115 Alarm Delays Section 4-11 4-11 Alarm Delays 4-11-1 Alarm Delays · Delays can be set for the alarm outputs. The ON and OFF delays for alarm 1 function only for the alarm function. If the alarm 1 function is set to be output as an OR with other alarms (i. e. , the heater burnout alarm, HS alarm, heater overcurrent alarm, or input error output alarm), delays cannot be set for the other alarms. The ON and OFF delays for alarms 1, 2, and 3 also apply to the individual SUB1, SUB2, and SUB3 indicators and to communications status. The alarm ON delays will also function when power is turned ON or when moving from the initial setting level to operation level (e. g. , to software resets). All outputs will turn OFF and the OFF delays will not function when moving to the initial setting level or when an alarm is output for a A/D converter error. Operation of Alarm ON and OFF Delays (for an Upper-limit Alarm) PV Alarm hysteresis Alarm setting ON delay set time Alarm status OFF delay set time ON delay set time Alarm Latch = OFF Alarm will not turn ON. · The alarm will not turn ON if the time that the alarm is ON is equal to or less than the ON delay set time. Also, the alarm will not turn OFF if the time that the alarm is OFF is equal to or less than the OFF delay set time. · If an alarm turns OFF and then back ON during the ON delay time, the time will be remeasured from the last time the alarm turns ON. Also, if an alarm turns ON and then back OFF during the OFF delay time, the time will be remeasured from the last time the alarm turns OFF. Parameters Related to Alarm Delays Parameter name Alarm 1 ON Delay Alarm 2 ON Delay Alarm 3 ON Delay Alarm 1 OFF Delay Alarm 2 OFF Delay Alarm 3 OFF Delay Symbol a1on a2on a3on a1of a2of a3of Set (monitor) values 0 to 999 (s) 0 to 999 (s) 0 to 999 (s) 0 to 999 (s) 0 to 999 (s) 0 to 999 (s) 116 Alarm Delays Note Section 4-11 (1) The defaults are 0, i. e. , the ON and OFF delays are disabled. (2) The parameters are displayed when alarm functions are assigned and when the alarm type is set to any type but 0 (none), 12: LBA, or 13: PV change rate alarm. Operating Procedure Use the following procedure to set ON and OFF delays for the alarm 1. An ON delay of 5 seconds and an OFF delay of 10 s will be set. Operation Level C 25 100 PV/SP Initial Setting Level in-t 5 Input Type 1. Press the O Key for at least three seconds to move from the operation level to the initial setting level. Initial Setting Level amov Setting Level 0 2. Select the Move to Advanced Function Setting Level parameter by pressing the M Key. (For details on moving between levels, refer to 4-8 Moving Move to Adto the Advanced Function Setting Level. ) vanced Function Advanced Function Setting Level init Initialization off Advanced Function Setting Level Parameter 3. Press the D Key to enter the password (-169) and move from the initial setting level to the advanced function setting level. 4. Press the M Key to select the Alarm 1 ON Delay parameter. a1on Delay 0 Alarm 1 ON a1on 5 Advanced Function Setting Level 5. Press the M Key to select the Alarm 1 OFF Delay parameter. a1of Delay 0 Alarm 1 OFF a1of 10 Initial Setting Level 7. Press the U Key to set the parameter to 10. in-t 5 Input Type 8. Press the O Key for at least one second to move from the advanced function setting level to the initial setting level. 117 Loop Burnout Alarm Operation Level C Section 4-12 9. [. . . ] (3) From the manual control level, key operations can be used to move to the operation level only. (4) When the PF Setting parameter is set to A-M for a Controller with a PF Key (E5AN/EN). (5) When the PF Setting parameter is set to PFDP for a Controller with a PF Key (E5AN/EN) 305 Appendix Parameter Flow This section describes the parameters set in each level. Pressing the M Key at the last parameter in each level returns to the top parameter in that level. PF Key (See note 2. ) Power ON Starting in manual mode. [. . . ]