If the piping resistance is too large, the piping may be crushed or the built-in circulator tank may be deformed or cracked because the pressure in the piping for return will become negative. The built-in circulator tank is made of resin (PE). Therefore, the tank may be crushed if the pressure is negative. Special attention must be paid if the flow rate of the circulating fluid is high.
If the tightening torque is exceeded the mounting screws, the product may damaged. If the tightening torque is insufficient, the product may be displaced and the mounting screws may come loose. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply. Do not drop, hit or apply excessive shock to the product.
If the tightening torque is exceeded the mounting screws, the product may damaged. If the tightening torque is insufficient, the product may be displaced and the mounting screws may come loose. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply. Do not drop, hit or apply excessive shock to the product.
If the tightening torque is exceeded the mounting screws and brackets may damaged. If the tightening torque is insufficient, the product may be displaced and the mounting screws may come loose. (Refer to page 15 "Mounting and Installation".) Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply.
If the tightening torque is exceeded the product may be damaged. If the tightening torque is insufficient, the product may be displaced and the mounting screws may come loose. (Refer to page 14 "Mounting and Installation".) Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply.
If the OUT side is opened, or flow rate is excessive, cavitations may be generated, which may result in improper measurement. As a measure against this, it is possible to reduce the cavitations by increasing the fluid pressure. Take action such as mounting an orifice on the OUT side of the product, and confirm that there is no malfunction before handling.
It may also result in nonconformity to safety standards. Product Handling * Precautions for design Warning There is a possibility of dangerous sudden action by air cylinders if force is changed due to twisting of sliding parts of machinery. In such cases, human injury may occur; e.g., hands or feet caught in the machinery, or damage to the machinery itself may occur.
Cylinder body bores are manufactured to precise tolerances, so that even a slight deformation may cause faulty operation. Scratches or dents, etc. in the piston rod may lead to damaged seals and cause air leakage.
In such cases, human injury may occur;e.g.,by catching hands or feet in the machinery, or damage to the machinery itself may occur. Therefore, the machine should be designed to avoid such dangers. 2) A protective cover is recommended to minimize the risk of personal injury. If a stationary object and moving parts of a cylinder are in close proximity, personal injury may occur.
Insufficient installation may cause air to leak or the tubing to release.
If the tightening torque is exceeded the mounting screws, the product may damaged. If the tightening torque is insufficient, the product may be displaced and the mounting screws may come loose. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply. Do not drop, hit or apply excessive shock to the product.
Variations in the load and cylinder shaft alignment cannot be offset and may result in a malfunction.
Note 2) Air flow capacity calculated for atmospheric condition [32oC, atmospheric pressure] Note 3) When short period power shortage (including instantly recovered shortage) is recovered, it may take a longer starting period than usual starting or may not start due to the protective devices.
The pressure may not reach 0.1MPa when the air compressor discharge flow rate is small. Dehumidified drain may flow into the secondary piping if there is sudden change of pressure or flow speed. Do not use the product where those condition is present.
If any of the ports, other than IN, is connected to the high pressure, it may cause damage or gas leakage. Maintenance Warning 1.
The auto switch may be damaged if a screw other than the one supplied is used.
If the exhaust of the double check block is restricted too much, the cylinder may not operate properly and may not stop intermediately. The perfect output port may vary depending on the piping direction.
Under tightening may result in loosening or sealing failure while over tightening may cause damage to threads and other problems. VR VH Caution 1. Once a lubricant is introduced, be sure to continue lubrication. If it is discontinued, malfunction may result due to loss of the initial lubricant. Apply class 1 turbine oil (ISO VG32) as a lubricant.
Variations in the load and cylinder shaft alignment cannot be offset and may result in a malfunction.