ALPHABETIC REFERENCE EXCEL CARE CONTROL ICONS74-5577–33 (US) 106EN2B-0184 GE51 R0518 (Europe)Totalizer Input Reset(Counter_Zi) The Totalizer Counter_Zi transmits the rising, measured kWh value to the first XFM35 input Zi. Totalizer Counter_Zi is reset to zero when a limit (internal constantvalue) of 106 kWh has been exceeded. This reset also resets all the internalarchives of past kWh values (past samples) to their values minus the value ofCounter_Zi that is nearest to 106 kWh. This reset of the Totalizer input Counter_Ziand the archives of past kWh values provide a correct power calculation and avoidsany overflow of internal registers for increasing kWh values. The datapoint withpointname Counter_Zi is needed to bring the totalizer point value into the XFM asecond time to implement the next strategy.XFM 36-1 DescriptionPurpose XFM 36-1, 36-1S and 36-1R are single-stage load programs. A priority group ofXFM 36-1 programs can do either sequential or rotational load control. A prioritygroup of XFM 36-1S programs can do sequential load control and a group of XFM36-1R programs do load control. XFM 36-1S and 36-1R use less memory and cycletime than 36-1. XFM 35 controls a maximum of three priority groups of loads. Eachpriority group can contain up to 50 single-stage load programs (XFM 36-1, 36-1Sand 36-1R) connected in a loop.Features Minimum ON and OFF times for proper switching operations• Automatic switch-on of loads after the maximum OFF time has elapsed• Real-time display of important parameters• Automatic detection of switching procedure (rotational or sequential) for XFM 36-1 only.• Feedback input (RM) for correct measurement of minimum ON/OFF times oradditional load control by other modules• Manual operating mode of load switching, if desired• Remote control of a load via the C-Bus, if desiredAfter you place an XFM 36-1, 36-1S or 36-1R in a control strategy, bring up its I/ODialog box.XFM 36 I/O Dialog BoxXFM 36-1S and 36-1R I/O dialog boxes are the same except for the title.I/O Descriptions Inputs:Input Abbrev. Type Comment1. Power to switch Po VA Power switching value from previous XFM36-1 or from XFM 352. Feedback message RM DI (1/12 XF 523or 1/60 XF 528)Load status feedback or additional loadcontrol by other program
