FR-E520-KN 取扱説明書

Size: px

Start display at page:

Download "FR-E520-KN 取扱説明書"

しまなむらかわ
5 years ago
Views:

1 E500 FR-E KN7.5KN

12 FR-E KN/ MITSUBISHI MODEL INPUT : XXXXX OUTPUT : XXXXX FR-E KN INVERTER SERIAL : MITSUBISHI ELECTRIC CORPORATION MADE IN JAPAN PASSED FR - E K N

22 2

59 3

84 4

100

101 !!!

102

103 !

104

105

106

107

108

109 !!!!

110 SHIFT

111

112 STOP RESET

113

114

115 !!

116

117

118 RESET STOP STOP RESET RESET STOP

119 STOP RESET EXT STOP RESET SET

120

121

122 PU EXT FWD REV

123

124

125

126 FWD REV RESET STOP

127 RESET STOP

128 RESET STOP

129 RESET STOP

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150 !

151

152

153 !!

154

155

156

157 !

158

159

160 5

161

162

163

164

165

166

167

168 RESET STOP STOP RESET

169 STOP RESET

170

171

172

173

174

175

176

177

178

179

180

181

182 AIR FLOW

183

184

185 6

186

187

188

189

190

191

192

193 7

194

195

196

197

198 Appendix 2 Instructions for compliance with U.S. and Canadian Electrical Codes (Standard to comply with: UL 508C) 1. General Precaution The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for residual voltage between terminal P (+) and N ( ) with a meter etc., to avoid a hazard of electrical shock. 2. Environment Before installation, check that the environment meets following specifications. Ambient temperature Ambient humidity Storage temperature (Note 2) Ambience Altitude, vibration Constant torque : -10 C to +50 C (non-freezing) 90%RH or less (non-condensing) -20 C to +65 C Indoors (No corrosive and flammable gases, oil mist, dust and dirt.) Below 1000m, 5.9m/s 2 or less 3. Installation The above types of inverter have been approved as products for use in enclosure and approval tests were conducted under the following conditions. Inverter Type FR-E KN Cabinet (enclosure) Size (Unit: mm) W H D Vent Hole Area 55% of both the side of the Cabinet Width of each slit: 3.2mm To be provided on each of the upper side areas. Cooling Fan Installed at the enclosure top to suck air from inside the enclosure to the outside. (Fan air flow: m 3 /min or more) 4. Branch circuit protection For installation in United States, branch circuit protection must be provided, in accordance with the National Electrical Code and any applicable local codes. For installation in Canada, branch circuit protection must be provided in accordance with the Canada Electrical Code and any applicable provincial codes. 5. Short circuit ratings Suitable For Use in A Circuit Capable of Delivering Not More Than 5kA rms Symmetrical Amperes.

199 6. Wiring (1) Terminal connection diagram " 3-phase 200V power input 3-phase AC power supply Output stop Reset Sink input commons NFB MC R (L1) ST (L2) (L3) MRS RES SD (Note 2) SD U V W P1 (+)P PR ( )N (Note 1) Motor IM Ground Jumper Remove this jumper when using the optional power-factor improving DC reactor. Brake resistor connection Source input commons Control input signals (no voltage input allowed) P24 (Note 2) P24 A B C Alarm output CC-Link communication signals DA DB DG SLD PLC CC-Link master unit DA DB DG SLD SLD FG SW1 SW2 Station number setting SW3 Baudrate setting SINK SOURCE Sink-source changing (Indicator) POWER LED ALARM LED L.RUN LED SD LED RD LED L.ERR LED PU connector (RS-485) Ground Main circuit terminal Control circuit input terminal Control circuit output terminal Note:1. 0.1K and 0.2K do not contain a transistor. 2. Terminals SD and P24 are common terminals. Do not earth them to the ground.

200 (A) Description of the main circuit terminals Symbol Terminal Name Description R, S, T (L1, L2, L3) AC power input Connect to the commercial power supply. Keep these terminals unconnected when using the high power factor converter. U, V, W Inverter output Connect a three-phase squirrel-cage motor. Brake resistor P (+), PR connection P (+), N ( ) Brake unit connection P (+), P1 Power factor improving DC reactor connection Connect the optional brake resistor across terminals P-PR (+-PR) (not for 0.1K and 0.2K). Connect the optional brake unit or high power factor converter. Disconnect the jumper from terminals P-P1 (+-P1) and connect the optional power factor improving DC reactor. Ground For grounding the inverter chassis. Must be earthed. (B) Description of the control circuit terminals Input signals Output signals Type Symbol Terminal Name Description Contacts, e.g. start and synchronous selection Contact MRS RES P24 SD A, B, C (note) Output halt Reset Contact input common (source) Contact input common (sink) Alarm output Turn on the MRS signal (20ms or longer) to stop the inverter output. Used to shut off the inverter output to bring the motor to a stop by the electromagnetic brake. Setting of Pr. 183 "MRS terminal (RY9) function selection" changes the terminal function. Used to reset the protective circuit activated. Turn on the RES signal for more than 0.1 second, then turn it off. Common terminal for contact inputs for use in the source input mode. In the source input mode, connection with this terminal switches the signal on and disconnection switches it off. Common terminal for contact inputs for use in the sink input mode. In the sink input mode, connection with this terminal switches the signal on and disconnection switches it off. Contact output indicating that the output has been stopped by the inverter protective function activated. 230VAC 0.3A, 30VDC 0.3A. Alarm: discontinuity across B-C (continuity across A-C), normal: continuity across B-C (discontinuity across A-C). Output terminal (remote input) function choices (Pr. 190 to Pr. 192) change the terminal functions. Note : Wire the cables for application of voltages to the contact outputs so that they may be separated from the PLC power at the no-fuse breaker etc. If they are connected to the same power supply as is used by the PLC, the inverter cannot be changed during CC-Link communication.

201 (C) CC-Link communication signals Terminal Symbol Terminal Name Description DA DB DG SLD SLD FG CC-Link communication signals Connected with the master station and other local stations to make CC-Link communication. (D) RS-485 communication Name PU connector Description Communication can be made by the PU connector in accordance with RS-485. # Compliant standard: EIA Standard RS-485 # Transmission form: Multidrop link system # Communication speed: Maximum bps # Overall distance: 500m (2) Terminal block layout FR-E KN, 0.2KN, 0.4KN, 0.75KN FR-E KN, 2.2KN, 3.7KN N/- P1 P/+ PR N/- P/+ R/L1 S/L2 T/L3 U V W Screw size (M3.5) FR-E KN, 7.5KN TB1 Screw size (M3.5) PR P1 TB2 Screw size (M4) R/L1 S/L2 Screw size (M4) T/L3 U V W TB1 Screw size (M4) R/L1 S/L2 T/L3 N/- P1 P/+ PR U V W Screw size (M5) TB1 Screw size (M5)

202 (3) Cables, crimping terminals, etc. The following table lists the cables and crimping terminals used with the inputs (R (L1), S (L2), T (L3)) and outputs (U, V, W) of the inverter and the torques for tightening the screws: " FR-E KN to 7.5KN Applicable Inverter Type Tightening Torque N m FR-E KN- 0.75KN FR-E KN, 2.2KN Terminal Screw Size Crimping Terminals R, S, T (L1, L2, L3) U, V, W R, S, T (L1, L2, L3) Cables PVC insulated Cables mm 2 AWG mm 2 U, V, W R, S, T (L1, L2, L3) U, V, W R, S, T U, V, W M M FR-E KN M FR-E KN M FR-E KN M Note:1. The cables used should be 75 C copper cables. 2. Tighten the terminal screws to the specified torques. Undertightening can cause a short or misoperation. Overtightening can cause the screws and unit to be damaged, resulting in a short or misoperation. (4) Wiring of the control circuit (A) Terminal block layout In the control circuit of the inverter, the terminals are arranged as shown below: Terminal screw size: M2.5 Terminal layout of control circuit * * P24 P24 SD SD MRS RES NC NC A B C

203 7. Motor overload protection These inverters provide solid state motor overload protection. Set parameter 9 using the following instructions. Pr. 9 "electronic thermal O/L relay" <Setting> # Set the rated current [A] of the motor. (Normally set the rated current at 50Hz.) # Setting "0" makes the electronic overcurrent protection (motor protective function) invalid. (The inverter's protective function is valid.) # When using a Mitsubishi constant-torque motor, first set "1" in Pr. 71 to choose the 100% continuous torque characteristic in the low-speed range. Then, set the rated motor current in Pr. 9. Note:1. When two or more motors are connected to the inverter, they cannot be protected by the electronic overcurrent protection. Install an external thermal relay to each motor. 2. When the difference between the inverter and motor capacities is large and the setting is small, the protective characteristics of the electronic overcurrent protection will be deteriorated. In this case, use an external thermal relay. 3. A special motor cannot be protected by the electronic overcurrent protection. Use an external thermal relay. Reference: Motor overload protection characteristics Operation time (s) % setting (Note 1, 2) % setting (Note 2) 30Hz or higher 20Hz 10Hz (Note 3) Electronic overcurrent protection for transistor protection Inverter output current (%) (% to rated inverter output current) Protection activating range Range on the right of characteristic curve Normal operating range Range on the left of characteristic curve (Note 1) When you set the 50% value (current value) of the rated inverter output current. (Note 2) The % value denotes the percentage of the current value to the rated inverter output current, not to the rated motor current. (Note 3) This characteristic curve will be described even under operation of 6Hz or higher when you set the electronic overcurrent protection dedicated to the Mitsubishi constant-torque motor.

204

205

WARNING To reduce the risk of fire or electric shock,do not expose this apparatus to rain or moisture. To avoid electrical shock, do not open the cabi

ES-600P Operating Instructions WARNING To reduce the risk of fire or electric shock,do not expose this apparatus to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing