11 S 8.4 8 10.5 10.5 13 13 T 40 53 70 70 90 90 U 2.3 2.3 2.3 2.3 3.2 3.2 AL10 AL20 AL30 AL40 AL40-06 AL50 AL60 Model Semi-standard specifications With barb fitting Metal bowl Metal bowl with drain cock Metal bowl with level gauge B 161 195 195 269 287 Metal bowl with drain cock & level gauge B 186 220 220 294 312 With drain cock B 85 123 153 187 187 261 279 B 82 121 142 176 176 250
Displays the run and stop status of the product. (4) Operating condition display P.5-11 (5) Compressor operating condition display Displays the run and stop status of the compressor. P.5-11 (6) Pump Operating condition display Displays the run and stop status of the pump.
115 44.5 11 6.4 84 3.3 303 264 43 110 282 98 96 70 50 20 11 11 6.4 117.5 84 44.5 3.3 318 279 45 110 292 98 101 70 50 20 11 11 6.4 117.5 84 44.5 3.3 318 280 46 110 297 Note 1) For AC20 only, the position of the pressure gauge is above the center of the piping.
AL10 AL20 AL30 AL40 AL40-06 AL50 AL60 OUT IN No.
AL10 AL20 AL30 AL40 AL40-06 AL50 AL60 OUT IN No.
21 21 12 10 15 16 17 18 19 13 15 10 16 17 24 11 14 9 8 6 3 9 3 3 7 5 2 2 5 2 5 4 4 4 1 1 1 1 1 1 21 21 11 9 8 6 3 9 3 3 22 23 25 26 27 28 23 7 5 2 2 5 2 5 35 36 20 12 10 15 16 17 18 19 13 15 10 16 17 4 4 4 24 14 34 2B 1B 1A 3A 2A 3B Main Board PCB2 2/2 1/2 23 22 25 26 27 22 37 38 39 40 32 20 20 21 10 12 13 15 16 15 16 18 24 24 11 14 3 9 8 6 2 7 7 2 5 (CN8) 4 4 1 1 1 5 1 21 11 3 9 8 6 2 22
AL30 Compressor circuit error FLT AL30 REFERROR0 Error occurred in the refrigerated circuit. Ask for service. AL31 Sensor error FLT AL31 SENSERROR0 An error occurred in a sensor. Ask for service. AL32 Controller error FLT AL32 CTRLERROR0 An error occurred in the controller. Ask for service.
11 11 13 13 13 14 14 15 9 9 10 11 11 11 D-Y59/Y69 D-Y7P/Y7V D-Y7W/Y7WV D-Y7BAL 5.5 5.5 7 7.5 6.5 5.5 D-F5/J5 D-F5W/J59W D-F5BAL/F5NTL D-F59F 3.5 4 4 4.5 4.5 4.5 DD-G39/K39 D-P4DWL 9 9 10 11 11 11 -X 4 4 4 4.5 4 4.5 Since this is a guideline including hysteresis, not meant to be guaranteed.
AL22 sensor failure AL23 Circulating fluid return temp. sensor failure AL24 Compressor suction temp. sensor failure Circulating fluid AL25 discharge pressure sensor failure Compressor fluid AL26 discharge pressure sensor failure Compressor suction pressure sensor AL27 failure AL28 Pump maintenance AL29 Fan maintenance 11 AL30 Compressor maintenance AL31 Contact input 1 signal detection
AL30 Compressor maintenance AL31 Contact input 1 signal detection AL32 Contact input 2 signal detection Compressor discharge temp. sensor failure AL37 AL38 Compressor discharge temp. rise *10: Default value when AS11 is set to either A.STP or A.RUN. *11: Water-cooled type model does not generate this alarm. 5.19 Alarm customizing function HRS090 Series 5-46 HRX-OMT002 Chapter 5 Display
AL30 Compressor maintenance alarm is generated when the accumulated operation time of the compressor reaches 30,000 hours ( ) or more. For details, refer to Chapter 7 Alarm indication and trouble shooting. Check of the accumulated operation time 11. Press the [SEL] key once. The accumulated operation time is displayed on the digital display.
AL25 discharge pressure 11 sensor failure Compressor AL26 discharge pressure sensor failure Compressor intake AL27 pressure sensor failure AL28 Pump maintenance AL29 Fan maintenance10 AL30 Compressor maintenance AL31 Contact input 1 signal detection AL32 Contact input 2 signal detection Compressor AL37 discharge temp. sensor failure AL38 Compressor discharge temp. rise 9: Default
Setting for contact output signal 1 to 3 Detection of contact input signal Setting for alarm (AL30 and AL31) 2. Serial communication setting 3. Analog output setting 4.
Blue (DC COM) 11 Terminal No. Black (Output 1) 3 Terminal No. Black (Output 1) Fig. 3-10 Wiring of the external switch (NPN open collector output) (example) Flow switch Blue (DC COM) Brown (24 VDC) Brown (24 VDC) Terminal No. 14 Terminal No. 6 Flow switch Blue (DC COM) Terminal No. 13 Terminal No. 3 Black (Output 1) Black (Output 1) 11 Terminal No.
Setting for contact output signal 1 to 3 Detection of contact input signal Setting for alarm (AL30 and AL31) 2. Serial communication setting 3. Analog output setting 4.
AL30 Compressor circuit error FLT AL30 REFERROR0 Error occurred in the refrigerated circuit. Ask for service. AL31 Sensor error FLT AL31 SENSERROR0 An error occurred in a sensor. Ask for service. AL32 Controller error FLT AL32 CTRLERROR0 An error occurred in the controller. Ask for service.
AL30 Compressor maintenance alarm is generated when the accumulated operation time of the compressor reaches 50,000 hours ( ) or more. For details, refer to Chapter 7 Alarm indication and trouble shooting. Check of the accumulated operation time 11. Press the [SEL] key once. The accumulated operation time is displayed on the digital display.
-A AR25-B AF30-A AF30-A AW30-B AF30-A AW30-B AC30*-B AR30-B AFM30-A AL30-A AR30-B AFM30-A AL30-A AR30-B AF40-A AF40-A AW40-B AF40-A AW40-B AC40*-B AR40-B AFM40-A AL40-A AR40-B AFM40-A AL40-A AR40-B AF40-06-A AF40-06-A AW40-06-B AF40-06-A AW40-06-B AC40*-06-B AR40-06-B AFM40-06-A AL40-06-A AR40-06-B AFM40-06-A AL40-06-A AR40-06-B AF50-A AW60-B AF50-A AC50*-B AR50-B
Name Alarm flag 1 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Name Alarm flag 2 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit Name Explanation 0 Abnormal low tank fluid level 1 Low tank fluid level 2 None 3 None 4 None 5 Fan failure Alarm flag 1 6 None 7 None 8 Abnormal rise of circulating fluid temperature 9 Circulating fluid temperature rise 10 Circulating fluid temperature drop 11 TEMP READY