Function type (code)

Type

Description

0..127

Reserved (private area)

128

Distance protection

129

Not used (compatible area)

130..143

Reserved (private area)

144..145

Not used (compatible area)

146..159

Reserved (private area)

160

Overcurrent protection

161

Not used (compatible area)

162..175

Reserved (private area)

176

Transformer differential protection

177

Not used (compatible area)

178..191

Reserved (private area)

192

Line dirrerential protection

193

Not used (compatible area)

194..207

Reserved (private area)

208

Not used (compatible area)

209

Not used (compatible area)

210..223

Reserved (private area)

224

Not used (compatible area)

225

Not used (compatible area)

226..239

Reserved (private area)

240

Not used (compatible area)

241

Not used (compatible area)

242..253

Reserved (private area)

254

Generic function (GEN)

255

Global function (GLB)