AH5 00 Mod ule Manua l7 - 6Function Descriptionthe numberof inputpulsesAlarmIf the number of sampled pulses is larger than theupper-upper limit value set, or less than the lower-lower limitvalue set, an alarm will be generated. If the number ofsampled pulses is between the upper-lower limit value setand the lower-upper limit value set, the alarm will stop.Resetting a counter The number of pulses received by a channel is reset.7.2.6 Profile of AH02HC-5A148752369111002HCERRORRUNC0Y0.8Y0.9C1X0 .8+X0 .8-X0 .9+X0 .9-X0 .10+X0 .10-X0 .11 +X0 .11-X0 .0+X0 .0-X0 .1-X0 .1+Number Name Description1 Model name Model name of the module2 RUN LED indicator(green)Operating status of the moduleON: The module is running.OFF: The module stops running.3 ERROR LEDindicator (red)Error status of the moduleBlink: The module is abnormal.4 USB port Providing the mini USB communication interface5 Terminals Input/Output terminals6Arrangement of theinput/outputterminalsArrangement of the terminals7 Extension port Updating the firmware8 Label Nameplate9 Set screw Fixing the module10 Connector Connecting the module and a backplane11 Projection Fixing the module
