Page 37
Confirm that the delivered product is what you have ordered. Read this instruction sheet to make sure of correct operation. Make sure that the instruction sheet is kept by the end user. SAFETY PRECAUTIONS ● Be certain to read this manual carefully before performing installation, wiring, or maintenance work, or operating the HG4G/3G, HG2G-5F.
Page 38
●Prevent the HG4G/3G, HG2G-5F from falling while moving or transporting, otherwise damage or malfunction of the HG4G/3G, HG2G-5F will result. ●Use the product within the environmental limits given in the catalog and manual. Use of the product in high-temperature or high-humidity environments, or in locations where it is exposed to condensation, corrosive gas or large shock loads can create the risk of electrocution and fire.
Page 39
●Do not push hard or scratch the touch panel and protection sheet with a hard object such as a tool, because they are damaged easily. ●At temperatures over the rated operating temperature, the clock accuracy is affected. Adjust the clock before use. ●For applications which require clock accuracy, adjust the clock periodically.
Page 40
●Tightening torque for mounting means is 0.2 to 0.3 Nm ONLY for HG2G-5F series. Do not tighten excessively. ●Tightening torque for mounting means is 0.5 to 0.6 Nm ONLY for HG4G/3G series. Do not tighten excessively. ●The HG4G has the mounting clip positions not only on the top and bottom side but also on the left and right side.
Page 41
Contents Packing content ....................... 6 Type No........................7 Part Names ......................8 External Interfaces ....................11 4.1 Serial Interface (COM1) ..................11 4.2 Serial Interface (COM2) ..................12 4.3 Expansion Unit Interface (EXT) ................13 Specifications ......................14 Dimensions ......................18 Installation ......................
Packing content Before installing the HG4G/3G, HG2G-5F, make sure that the specifications of the product conform to your requirements, and that no parts are missing or damaged due to accidents during transportation. Name Pcs/ pack HG4G/3G, HG2G-5F Unit Instruction Sheet (Japanese/English) [This manual] Mounting clips...
Type No. LCD size AUDIO IN Bezel color Type No. /VIDEO IN 12.1 inch Without Dark gray HG4G-CJT22TF-B With Dark gray HG4G-CJT22MF-B 10.4 inch Without Light gray HG3G-AJT22TF-W Dark gray HG3G-AJT22TF-B With Light gray HG3G-AJT22MF-W Dark gray HG3G-AJT22MF-B 8.4 inch Without Light gray HG3G-8JT22TF-W...
External Interfaces ●Make sure to turn off the power to the HG4G/3G, HG2G-5F before wiring each interface or switching the terminating resistor selector Switch. ●Note that only one of the RS232C or RS422/485 interfaces can be used at one time. Wiring both interfaces will result in failure of the HG4G/3G, HG2G-5F.
This will connect the internal terminating resistor (120Ω) between RDA and RDB. 4.3 Expansion Unit Interface (EXT) IDEC MICROSmart expansion modules can be connected to the HG4G/3G, HG2G-5F. Refer to the User’s Manual for the number, the types and the combination of the expansion...
Specifications Applicable Standards UL508 Safety Standard ANSI/ISA-12.12.01 CSA C22.2 No.142 (c-UL) CSA C22.2 No.213 (c-UL) EMC Standard *1 IEC/EN 61131-2 Ship Classification ABS, DNV, LR, NK Standard *1 When using the HG4G, HG2G‐5F, as the EMC Standard Approved Products, or when using the HG4G/3G, HG2G‐5F as the Ship Classification Standard Approved Products, attach a ferrite core (ZCAT3035‐1330 manufactured by TDK Corporation) to the power cables and the communication cables.
Page 51
Environmental Specifications Operating Ambient 0 to 50°C Temperature Operating Relative 10 to 90% RH (no condensation) Humidity Storage Ambient -20 to 60°C Temperature Storage Relative 10 to 90% RH (no condensation) Humidity Altitude (Operation) 0 to 2000m Pollution Degree Corrosion Immunity Free from corrosive gases Electrical Specifications HG4G...
Page 53
EMC Specifications Radiated Emission *1 Class A : 10m 40dBµV/m quasi-peak (30M to 230MHz) 47dBµV/m quasi-peak (230M to 1GHz) Electrostatic Discharge Contact : ±6kV Air : ±8kV Electromagnetic Field 10V/m (80 to 1000 MHz) 3V/m (1.4 to 2.0 GHz) 1V/m (2.0 to 2.7 GHz) 80% AM (1kHz) Fast Transient Burst Power : ±2kV...
Dimensions *HG4G (12.1inch) # The size to the expansion module installation side <Cable Attached Dimensions> Depending on the type of connection cable used the dimensions shown above will change. The dimensions given here are representative values and are intended for reference only.
Page 55
*HG3G-A (10.4inch) Unit: mm # The size to the expansion module installation side <Cable Attached Dimensions> Depending on the type of connection cable used the dimensions shown above will change. The dimensions given here are representative values and are intended for reference only.
Page 56
*HG3G-8 (8.4inch) Unit: mm # The size to the expansion module installation side <Cable Attached Dimensions> Depending on the type of connection cable used the dimensions shown above will change. The dimensions given here are representative values and are intended for reference only.
Page 57
*HG2G-5F (5.7inch) Unit: mm # The size to the expansion module installation side <Cable Attached Dimensions> Depending on the type of connection cable used the dimensions shown above will change. The dimensions given here are representative values and are intended for reference only.
Installation 7.1 Operating Environment For designed performance and safety of the HG4G/3G, HG2G-5F, do not install the HG4G/3G, HG2G-5F in the following environments: ・Where dust, briny air, or iron particles exist. ・Where oil or chemical splashes for a long time. ・Where oil mist is filled.
Page 59
・Place the HG4G/3G, HG2G-5F in a panel cut-out and fasten with the attached mounting clips at four places of the top and bottom side to a specified torque uniformly. ・The HG4G, HG2G-5F has the mounting clip positions not only on the top and bottom side but also on the left and right side.
7.4 HG4G/3G, HG2G-5F Orientation The HG4G/3G, HG2G-5F is designed to install on a vertical landscape. If you install it using any other orientation, confirm the limitations about operating ambient temperature and the use of MICROSmart expansion modules. Orientation Operating Ambient Temperature w/o expansion modules w/ expansion modules 0 to 50°C...
Wiring ●Turn off the power supply before wiring. ●Make the wiring as short as possible and run all wires as far away as possible from high-voltage and large-current cables. Follow all the procedures and precautions when wiring the HG4G/3G, HG2G-5F. ●Separate the HG4G/3G, HG2G-5F power supply wiring from the power lines of I/O devices and motor equipment.
8.2 Grounding Cautions If you decide to use a single power supply for the HG4G/3G, HG2G-5F with more than one external device, take extra precautions. Some external devices may produce electrical noise and short circuit the entire system setup, therefore, damaging the communication circuit of the HG4G/3G, HG2G-5F and non-isolated Communication Device (i.e.
USB Cable Lock Pin Attachment When using the USB device, attach the USB Cable Lock Pin to prevent disconnecting the USB cable from the HG4G/3G, HG2G-5F. (1) Insert the USB cable into the USB2 port. (2) Strain the [Edge part] of the USB Cable Lock Pin, and insert the [Edge part] to the 2 holes upper the USB2 port.
Page 64
(3) Fasten the USB Clamp Band around the USB cable and the [Clamp part], secure them tightly. *HG3G/4G *HG2G-5F <Note> Fasten the USB Clamp Band without the space between the [Clamp part] and it, and the inclination.
The HG4G/3G, HG2G-5F’s backlight cannot be Backlight replaced by the customer. When the backlight needs to be replaced, Contact IDEC. Backup Battery operating life internal battery approximately five years. It is recommended to replace the battery every five years even before the reminder message for battery replacement is displayed.
10.1 Replacing the Backup Battery A backup battery is built into the HG4G/3G, HG2G-5F to retain the internal backup data (log data, keep resister, and keep relay) and clock data. When the “Replace the battery” message is displayed, replace the backup battery by following the procedure below.
Page 67
・IDEC provides replacement service for the battery (at customer’s expense). Contact IDEC. The battery may be regulated by national or local regulation. Observe the instructions of proper regulation.
10.2 Maintenance Screen Turn on the power to the HG4G/3G, HG2G-5F, then press and hold the touch panel on the upper-left corner of the screen for three seconds or longer. The Maintenance Screen appears on the screen. Maintenance Screen ・Permission to show the Maintenance Screen can be set using the configuration software. Refer to the User’s Manual for details.
10.4 Adjusting the Brightness The brightness of the HG4G/3G, HG2G-5F display can be adjusted on the Adjust Brightness Screen. Adjust the brightness to the best condition as required. (1) Press the [Adjust Brightness] at the bottom of the Maintenance Screen. The Adjust Brightness Screen appears.
10.5 Adjusting the Touch Panel A gap may be caused in the operation accuracy of the touch panel by the secular distortion, etc. Readjust the touch panel according to the following procedure when there is a gap in the operation of the touch panel. ・Touch panel adjustment procedure (1) Press the [Offline], then the Main Menu Screen appears.